Medical Subject Headings

Last uploaded: January 31, 2024
Preferred Name

Cytochrome P-450 Enzyme System

Synonyms

Cytochrome P 450 Enzyme System

P450 Enzymes

Definitions

A superfamily of hundreds of closely related HEMEPROTEINS found throughout the phylogenetic spectrum, from animals, plants, fungi, to bacteria. They include numerous complex monooxygenases (MIXED FUNCTION OXYGENASES). In animals, these P-450 enzymes serve two major functions: (1) biosynthesis of steroids, fatty acids, and bile acids; (2) metabolism of endogenous and a wide variety of exogenous substrates, such as toxins and drugs (BIOTRANSFORMATION). They are classified, according to their sequence similarities rather than functions, into CYP gene families (>40% homology) and subfamilies (>59% homology). For example, enzymes from the CYP1, CYP2, and CYP3 gene families are responsible for most drug metabolism.

ID

http://purl.bioontology.org/ontology/MESH/D003577

altLabel

Cytochrome P 450 Enzyme System

Cytochrome P 450 Dependent Monooxygenase

Cytochrome P-450 Enzymes

Cytochrome p450 Families

Cytochrome P-450

Superfamily, Cytochrome P-450

Cytochrome P 450 Superfamily

Cytochrome P-450-Dependent Monooxygenase

Cytochrome P-450 Families

Superfamily, Cytochrome P450

P-450 Enzymes, Cytochrome

Superfamily, CYP450

Enzymes, P-450

Enzymes, P450

Cytochrome P-450 Monooxygenase

Enzyme, Cytochrome P-450

P 450 Enzymes

Cytochrome P 450

Cytochrome P450

Cytochrome P 450 Enzyme

Monooxygenase, Cytochrome P-450

Cytochrome P-450 Superfamily

Enzyme, P450

P-450 Enzyme, Cytochrome

Cytochrome P 450 Monooxygenase

P-450 Enzymes

Monooxygenase, Cytochrome P-450-Dependent

Enzymes, Cytochrome P-450

Cytochrome P450 Superfamily

Cytochrome P 450 Oxygenase

Enzyme, P-450

P-450 Enzyme

P450 Enzyme

CYP450 Superfamily

Cytochrome P-450 Enzyme

Cytochrome P-450 Oxygenase

Cytochrome P 450 Families

P 450 Enzyme

CYP450 Family

Cytochrome P 450 Enzymes

P450 Enzymes

AN

general or unspecified; prefer specific cytochrome P-450's

AQL

AD AE AN BI BL CF CH CL CS DE DF EC GE HI IM IP ME PD PH PK PO RE SD ST TO TU UL UR

cui

C0056967

C0010762

C0111840

DC

1

definition

A superfamily of hundreds of closely related HEMEPROTEINS found throughout the phylogenetic spectrum, from animals, plants, fungi, to bacteria. They include numerous complex monooxygenases (MIXED FUNCTION OXYGENASES). In animals, these P-450 enzymes serve two major functions: (1) biosynthesis of steroids, fatty acids, and bile acids; (2) metabolism of endogenous and a wide variety of exogenous substrates, such as toxins and drugs (BIOTRANSFORMATION). They are classified, according to their sequence similarities rather than functions, into CYP gene families (>40% homology) and subfamilies (>59% homology). For example, enzymes from the CYP1, CYP2, and CYP3 gene families are responsible for most drug metabolism.

DX

19730101

EC

antagonists & inhibitors:Cytochrome P-450 Enzyme Inhibitors

HN

73; CYTOCHROME P-450 OXYGENASE was NM 1977-96

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000097

http://purl.bioontology.org/ontology/MESH/Q000096

http://purl.bioontology.org/ontology/MESH/Q000172

http://purl.bioontology.org/ontology/MESH/Q000627

http://purl.bioontology.org/ontology/MESH/Q000648

http://purl.bioontology.org/ontology/MESH/Q000493

http://purl.bioontology.org/ontology/MESH/Q000494

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000138

http://purl.bioontology.org/ontology/MESH/Q000134

http://purl.bioontology.org/ontology/MESH/Q000266

http://purl.bioontology.org/ontology/MESH/Q000378

http://purl.bioontology.org/ontology/MESH/Q000008

http://purl.bioontology.org/ontology/MESH/Q000009

http://purl.bioontology.org/ontology/MESH/Q000032

http://purl.bioontology.org/ontology/MESH/Q000191

http://purl.bioontology.org/ontology/MESH/Q000302

http://purl.bioontology.org/ontology/MESH/Q000145

http://purl.bioontology.org/ontology/MESH/Q000592

http://purl.bioontology.org/ontology/MESH/Q000737

http://purl.bioontology.org/ontology/MESH/Q000502

http://purl.bioontology.org/ontology/MESH/Q000506

http://purl.bioontology.org/ontology/MESH/Q000187

http://purl.bioontology.org/ontology/MESH/Q000235

http://purl.bioontology.org/ontology/MESH/Q000633

http://purl.bioontology.org/ontology/MESH/Q000600

http://purl.bioontology.org/ontology/MESH/Q000652

http://purl.bioontology.org/ontology/MESH/Q000528

Inverse of RB

9035-51-2

0

Machine permutation

73; CYTOCHROME P-450 OXYGENASE was indexed under CYTOCHROME P-450 & OXYGENASES 1977-96

Mapped from

http://purl.bioontology.org/ontology/MESH/C101653

http://purl.bioontology.org/ontology/MESH/C109362

http://purl.bioontology.org/ontology/MESH/C088251

http://purl.bioontology.org/ontology/MESH/C473194

http://purl.bioontology.org/ontology/MESH/C093818

http://purl.bioontology.org/ontology/MESH/C436961

http://purl.bioontology.org/ontology/MESH/C035796

http://purl.bioontology.org/ontology/MESH/C500774

http://purl.bioontology.org/ontology/MESH/C403885

http://purl.bioontology.org/ontology/MESH/C512110

http://purl.bioontology.org/ontology/MESH/C045620

http://purl.bioontology.org/ontology/MESH/C445019

http://purl.bioontology.org/ontology/MESH/C580848

http://purl.bioontology.org/ontology/MESH/C088751

http://purl.bioontology.org/ontology/MESH/C426839

http://purl.bioontology.org/ontology/MESH/C092555

http://purl.bioontology.org/ontology/MESH/C581568

http://purl.bioontology.org/ontology/MESH/C105438

http://purl.bioontology.org/ontology/MESH/C402671

http://purl.bioontology.org/ontology/MESH/C115250

http://purl.bioontology.org/ontology/MESH/C516919

http://purl.bioontology.org/ontology/MESH/C431910

http://purl.bioontology.org/ontology/MESH/C092153

http://purl.bioontology.org/ontology/MESH/C402170

http://purl.bioontology.org/ontology/MESH/C465480

http://purl.bioontology.org/ontology/MESH/C465483

http://purl.bioontology.org/ontology/MESH/C499277

http://purl.bioontology.org/ontology/MESH/C583129

http://purl.bioontology.org/ontology/MESH/C086255

http://purl.bioontology.org/ontology/MESH/C086254

http://purl.bioontology.org/ontology/MESH/C000602470

http://purl.bioontology.org/ontology/MESH/C000603271

http://purl.bioontology.org/ontology/MESH/C404963

http://purl.bioontology.org/ontology/MESH/C115353

http://purl.bioontology.org/ontology/MESH/C111650

http://purl.bioontology.org/ontology/MESH/C105888

http://purl.bioontology.org/ontology/MESH/C078882

http://purl.bioontology.org/ontology/MESH/C583049

http://purl.bioontology.org/ontology/MESH/C032968

http://purl.bioontology.org/ontology/MESH/C080610

http://purl.bioontology.org/ontology/MESH/C057976

http://purl.bioontology.org/ontology/MESH/C409986

http://purl.bioontology.org/ontology/MESH/C100439

http://purl.bioontology.org/ontology/MESH/C483306

http://purl.bioontology.org/ontology/MESH/C517094

http://purl.bioontology.org/ontology/MESH/C054540

http://purl.bioontology.org/ontology/MESH/C073541

http://purl.bioontology.org/ontology/MESH/C000722365

http://purl.bioontology.org/ontology/MESH/C414953

http://purl.bioontology.org/ontology/MESH/C474079

http://purl.bioontology.org/ontology/MESH/C474078

http://purl.bioontology.org/ontology/MESH/C434942

http://purl.bioontology.org/ontology/MESH/C434943

http://purl.bioontology.org/ontology/MESH/C434941

http://purl.bioontology.org/ontology/MESH/C434940

http://purl.bioontology.org/ontology/MESH/C559989

http://purl.bioontology.org/ontology/MESH/C509352

http://purl.bioontology.org/ontology/MESH/C465212

http://purl.bioontology.org/ontology/MESH/C527931

http://purl.bioontology.org/ontology/MESH/C435507

http://purl.bioontology.org/ontology/MESH/C435508

http://purl.bioontology.org/ontology/MESH/C000591697

http://purl.bioontology.org/ontology/MESH/C111056

http://purl.bioontology.org/ontology/MESH/C000630427

http://purl.bioontology.org/ontology/MESH/C114108

http://purl.bioontology.org/ontology/MESH/C574755

http://purl.bioontology.org/ontology/MESH/C039680

http://purl.bioontology.org/ontology/MESH/C527746

http://purl.bioontology.org/ontology/MESH/C527747

http://purl.bioontology.org/ontology/MESH/C438015

http://purl.bioontology.org/ontology/MESH/C431937

http://purl.bioontology.org/ontology/MESH/C486228

http://purl.bioontology.org/ontology/MESH/C554287

http://purl.bioontology.org/ontology/MESH/C068992

http://purl.bioontology.org/ontology/MESH/C465526

http://purl.bioontology.org/ontology/MESH/C465527

http://purl.bioontology.org/ontology/MESH/C465525

http://purl.bioontology.org/ontology/MESH/C107203

http://purl.bioontology.org/ontology/MESH/C497724

http://purl.bioontology.org/ontology/MESH/C116920

http://purl.bioontology.org/ontology/MESH/C556633

http://purl.bioontology.org/ontology/MESH/C431677

http://purl.bioontology.org/ontology/MESH/C431671

http://purl.bioontology.org/ontology/MESH/C110889

http://purl.bioontology.org/ontology/MESH/C100997

http://purl.bioontology.org/ontology/MESH/C076307

http://purl.bioontology.org/ontology/MESH/C105500

http://purl.bioontology.org/ontology/MESH/C105501

http://purl.bioontology.org/ontology/MESH/C530432

http://purl.bioontology.org/ontology/MESH/C530433

http://purl.bioontology.org/ontology/MESH/C000590558

http://purl.bioontology.org/ontology/MESH/C411125

http://purl.bioontology.org/ontology/MESH/C415978

http://purl.bioontology.org/ontology/MESH/C085703

http://purl.bioontology.org/ontology/MESH/C085704

http://purl.bioontology.org/ontology/MESH/C570055

http://purl.bioontology.org/ontology/MESH/C465479

http://purl.bioontology.org/ontology/MESH/C495067

http://purl.bioontology.org/ontology/MESH/C400322

http://purl.bioontology.org/ontology/MESH/C071864

http://purl.bioontology.org/ontology/MESH/C116330

http://purl.bioontology.org/ontology/MESH/C541880

http://purl.bioontology.org/ontology/MESH/C418330

http://purl.bioontology.org/ontology/MESH/C505736

http://purl.bioontology.org/ontology/MESH/C423312

http://purl.bioontology.org/ontology/MESH/C084930

http://purl.bioontology.org/ontology/MESH/C571537

http://purl.bioontology.org/ontology/MESH/C514336

http://purl.bioontology.org/ontology/MESH/C114507

http://purl.bioontology.org/ontology/MESH/C059620

http://purl.bioontology.org/ontology/MESH/C446928

http://purl.bioontology.org/ontology/MESH/C586806

http://purl.bioontology.org/ontology/MESH/C118162

http://purl.bioontology.org/ontology/MESH/C482840

http://purl.bioontology.org/ontology/MESH/C472456

http://purl.bioontology.org/ontology/MESH/C472009

http://purl.bioontology.org/ontology/MESH/C050853

http://purl.bioontology.org/ontology/MESH/C585921

http://purl.bioontology.org/ontology/MESH/C400811

http://purl.bioontology.org/ontology/MESH/C554957

http://purl.bioontology.org/ontology/MESH/C523448

http://purl.bioontology.org/ontology/MESH/C103753

http://purl.bioontology.org/ontology/MESH/C421925

http://purl.bioontology.org/ontology/MESH/C422564

http://purl.bioontology.org/ontology/MESH/C012229

http://purl.bioontology.org/ontology/MESH/C574592

http://purl.bioontology.org/ontology/MESH/C492217

http://purl.bioontology.org/ontology/MESH/C492216

http://purl.bioontology.org/ontology/MESH/C435743

http://purl.bioontology.org/ontology/MESH/C534383

http://purl.bioontology.org/ontology/MESH/C513559

http://purl.bioontology.org/ontology/MESH/C512931

http://purl.bioontology.org/ontology/MESH/C408883

http://purl.bioontology.org/ontology/MESH/C526348

http://purl.bioontology.org/ontology/MESH/C089817

http://purl.bioontology.org/ontology/MESH/C081675

http://purl.bioontology.org/ontology/MESH/C113764

http://purl.bioontology.org/ontology/MESH/C041729

http://purl.bioontology.org/ontology/MESH/C438008

http://purl.bioontology.org/ontology/MESH/C000656429

http://purl.bioontology.org/ontology/MESH/C407366

http://purl.bioontology.org/ontology/MESH/C115792

http://purl.bioontology.org/ontology/MESH/C115793

http://purl.bioontology.org/ontology/MESH/C436302

http://purl.bioontology.org/ontology/MESH/C437763

http://purl.bioontology.org/ontology/MESH/C585930

http://purl.bioontology.org/ontology/MESH/C464819

http://purl.bioontology.org/ontology/MESH/C056509

http://purl.bioontology.org/ontology/MESH/C416219

http://purl.bioontology.org/ontology/MESH/C584063

http://purl.bioontology.org/ontology/MESH/C042062

http://purl.bioontology.org/ontology/MESH/C100485

http://purl.bioontology.org/ontology/MESH/C465391

http://purl.bioontology.org/ontology/MESH/C465390

http://purl.bioontology.org/ontology/MESH/C534693

http://purl.bioontology.org/ontology/MESH/C022461

http://purl.bioontology.org/ontology/MESH/C431568

http://purl.bioontology.org/ontology/MESH/C054444

http://purl.bioontology.org/ontology/MESH/C408695

http://purl.bioontology.org/ontology/MESH/C111492

http://purl.bioontology.org/ontology/MESH/C469665

http://purl.bioontology.org/ontology/MESH/C568457

http://purl.bioontology.org/ontology/MESH/C568455

http://purl.bioontology.org/ontology/MESH/C063849

http://purl.bioontology.org/ontology/MESH/C434939

http://purl.bioontology.org/ontology/MESH/C116007

http://purl.bioontology.org/ontology/MESH/C116009

http://purl.bioontology.org/ontology/MESH/C116008

http://purl.bioontology.org/ontology/MESH/C000609476

http://purl.bioontology.org/ontology/MESH/C067657

http://purl.bioontology.org/ontology/MESH/C117754

http://purl.bioontology.org/ontology/MESH/C492993

http://purl.bioontology.org/ontology/MESH/C096749

http://purl.bioontology.org/ontology/MESH/C045704

http://purl.bioontology.org/ontology/MESH/C546334

http://purl.bioontology.org/ontology/MESH/C019781

http://purl.bioontology.org/ontology/MESH/C555410

http://purl.bioontology.org/ontology/MESH/C000609477

http://purl.bioontology.org/ontology/MESH/C429308

http://purl.bioontology.org/ontology/MESH/C509164

http://purl.bioontology.org/ontology/MESH/C435228

http://purl.bioontology.org/ontology/MESH/C442822

http://purl.bioontology.org/ontology/MESH/C507848

http://purl.bioontology.org/ontology/MESH/C083062

http://purl.bioontology.org/ontology/MESH/C454259

http://purl.bioontology.org/ontology/MESH/C000708359

http://purl.bioontology.org/ontology/MESH/C408874

http://purl.bioontology.org/ontology/MESH/C554978

http://purl.bioontology.org/ontology/MESH/C095736

http://purl.bioontology.org/ontology/MESH/C074127

http://purl.bioontology.org/ontology/MESH/C074128

http://purl.bioontology.org/ontology/MESH/C000595190

http://purl.bioontology.org/ontology/MESH/C582632

http://purl.bioontology.org/ontology/MESH/C000610388

http://purl.bioontology.org/ontology/MESH/C094565

http://purl.bioontology.org/ontology/MESH/C038888

http://purl.bioontology.org/ontology/MESH/C460221

http://purl.bioontology.org/ontology/MESH/C460222

http://purl.bioontology.org/ontology/MESH/C586633

http://purl.bioontology.org/ontology/MESH/C586635

http://purl.bioontology.org/ontology/MESH/C111502

http://purl.bioontology.org/ontology/MESH/C052861

http://purl.bioontology.org/ontology/MESH/C454260

http://purl.bioontology.org/ontology/MESH/C000591698

http://purl.bioontology.org/ontology/MESH/C115416

http://purl.bioontology.org/ontology/MESH/C115415

http://purl.bioontology.org/ontology/MESH/C115413

http://purl.bioontology.org/ontology/MESH/C115412

http://purl.bioontology.org/ontology/MESH/C053543

http://purl.bioontology.org/ontology/MESH/C067516

http://purl.bioontology.org/ontology/MESH/C067515

http://purl.bioontology.org/ontology/MESH/C053553

http://purl.bioontology.org/ontology/MESH/C426764

http://purl.bioontology.org/ontology/MESH/C501935

http://purl.bioontology.org/ontology/MESH/C483423

http://purl.bioontology.org/ontology/MESH/C483422

http://purl.bioontology.org/ontology/MESH/C483421

http://purl.bioontology.org/ontology/MESH/C116010

http://purl.bioontology.org/ontology/MESH/C500480

http://purl.bioontology.org/ontology/MESH/C000621935

http://purl.bioontology.org/ontology/MESH/C542332

http://purl.bioontology.org/ontology/MESH/C542333

http://purl.bioontology.org/ontology/MESH/C082995

http://purl.bioontology.org/ontology/MESH/C581834

http://purl.bioontology.org/ontology/MESH/C106098

http://purl.bioontology.org/ontology/MESH/C442772

http://purl.bioontology.org/ontology/MESH/C112263

http://purl.bioontology.org/ontology/MESH/C069505

http://purl.bioontology.org/ontology/MESH/C504979

http://purl.bioontology.org/ontology/MESH/C002109

http://purl.bioontology.org/ontology/MESH/C075477

http://purl.bioontology.org/ontology/MESH/C471054

http://purl.bioontology.org/ontology/MESH/C471052

http://purl.bioontology.org/ontology/MESH/C471053

http://purl.bioontology.org/ontology/MESH/C103647

http://purl.bioontology.org/ontology/MESH/C410383

http://purl.bioontology.org/ontology/MESH/C073494

http://purl.bioontology.org/ontology/MESH/C417307

http://purl.bioontology.org/ontology/MESH/C121596

http://purl.bioontology.org/ontology/MESH/C000606222

http://purl.bioontology.org/ontology/MESH/C483260

http://purl.bioontology.org/ontology/MESH/C473667

http://purl.bioontology.org/ontology/MESH/C465625

http://purl.bioontology.org/ontology/MESH/C465627

http://purl.bioontology.org/ontology/MESH/C434730

http://purl.bioontology.org/ontology/MESH/C110333

http://purl.bioontology.org/ontology/MESH/C110331

http://purl.bioontology.org/ontology/MESH/C512157

http://purl.bioontology.org/ontology/MESH/C071207

http://purl.bioontology.org/ontology/MESH/C020130

http://purl.bioontology.org/ontology/MESH/C000622269

http://purl.bioontology.org/ontology/MESH/C000624894

http://purl.bioontology.org/ontology/MESH/C518063

http://purl.bioontology.org/ontology/MESH/C000611860

http://purl.bioontology.org/ontology/MESH/C114032

http://purl.bioontology.org/ontology/MESH/C577531

http://purl.bioontology.org/ontology/MESH/C086043

http://purl.bioontology.org/ontology/MESH/C086044

http://purl.bioontology.org/ontology/MESH/C066577

http://purl.bioontology.org/ontology/MESH/C000609125

http://purl.bioontology.org/ontology/MESH/C110297

http://purl.bioontology.org/ontology/MESH/C502396

http://purl.bioontology.org/ontology/MESH/C102729

http://purl.bioontology.org/ontology/MESH/C043872

http://purl.bioontology.org/ontology/MESH/C560637

http://purl.bioontology.org/ontology/MESH/C515319

http://purl.bioontology.org/ontology/MESH/C515318

http://purl.bioontology.org/ontology/MESH/C067539

http://purl.bioontology.org/ontology/MESH/C427303

http://purl.bioontology.org/ontology/MESH/C113564

http://purl.bioontology.org/ontology/MESH/C000709101

http://purl.bioontology.org/ontology/MESH/C572211

http://purl.bioontology.org/ontology/MESH/C532758

http://purl.bioontology.org/ontology/MESH/C113876

http://purl.bioontology.org/ontology/MESH/C066398

http://purl.bioontology.org/ontology/MESH/C077445

http://purl.bioontology.org/ontology/MESH/C097486

http://purl.bioontology.org/ontology/MESH/C560423

http://purl.bioontology.org/ontology/MESH/C485372

http://purl.bioontology.org/ontology/MESH/C000603270

http://purl.bioontology.org/ontology/MESH/C052423

http://purl.bioontology.org/ontology/MESH/C108759

http://purl.bioontology.org/ontology/MESH/C567076

http://purl.bioontology.org/ontology/MESH/C118840

http://purl.bioontology.org/ontology/MESH/C058551

http://purl.bioontology.org/ontology/MESH/C066418

http://purl.bioontology.org/ontology/MESH/C551239

http://purl.bioontology.org/ontology/MESH/C552837

http://purl.bioontology.org/ontology/MESH/C111451

http://purl.bioontology.org/ontology/MESH/C508774

http://purl.bioontology.org/ontology/MESH/C108458

http://purl.bioontology.org/ontology/MESH/C410743

http://purl.bioontology.org/ontology/MESH/C084258

http://purl.bioontology.org/ontology/MESH/C026961

http://purl.bioontology.org/ontology/MESH/C465388

http://purl.bioontology.org/ontology/MESH/C430094

http://purl.bioontology.org/ontology/MESH/C120927

http://purl.bioontology.org/ontology/MESH/C584308

http://purl.bioontology.org/ontology/MESH/C584309

http://purl.bioontology.org/ontology/MESH/C102835

http://purl.bioontology.org/ontology/MESH/C000610581

http://purl.bioontology.org/ontology/MESH/C500888

http://purl.bioontology.org/ontology/MESH/C523532

http://purl.bioontology.org/ontology/MESH/C475779

http://purl.bioontology.org/ontology/MESH/C464825

http://purl.bioontology.org/ontology/MESH/C093121

http://purl.bioontology.org/ontology/MESH/C111866

http://purl.bioontology.org/ontology/MESH/C120916

http://purl.bioontology.org/ontology/MESH/C120915

http://purl.bioontology.org/ontology/MESH/C110891

http://purl.bioontology.org/ontology/MESH/C110890

http://purl.bioontology.org/ontology/MESH/C575574

http://purl.bioontology.org/ontology/MESH/C492982

http://purl.bioontology.org/ontology/MESH/C492981

MDA

19990101

MMR

20200527

MN

D08.811.682.690.708.170

D08.244.453

D12.776.422.220.453

notation

D003577

prefLabel

Cytochrome P-450 Enzyme System

TERMUI

T000997454

T852910

T485421

T000997451

T000899537

T000899533

T010408

T010410

T000899532

T010407

T000899536

T000899534

T010409

T000997453

T000899535

T854676

T852909

T010411

TH

NLM (1997)

NLM (1973)

NLM (2015)

UNK (19XX)

NLM (2021)

NLM (2003)

NLM (2017)

tui

T116

T126

subClassOf

http://purl.bioontology.org/ontology/MESH/D003580

http://purl.bioontology.org/ontology/MESH/D006899

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