CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005484
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 2 
Protein Synonyms/Alias
 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type II; 3-beta-HSD II; 3-beta-hydroxy-Delta(5)-steroid dehydrogenase; 3-beta-hydroxy-5-ene steroid dehydrogenase; Progesterone reductase; Steroid Delta-isomerase; Delta-5-3-ketosteroid isomerase 
Gene Name
 Hsd3b2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
45VFRPETRKEFFNLETubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 3-beta-HSD is a bifunctional enzyme, that catalyzes the oxidative conversion of Delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. The 3-beta-HSD enzymatic system plays a crucial role in the biosynthesis of all classes of hormonal steroids. 
Sequence Annotation
 ACT_SITE 155 155 Proton acceptor (By similarity).
 BINDING 159 159 NAD (By similarity).  
Keyword
 Complete proteome; Endoplasmic reticulum; Isomerase; Membrane; Mitochondrion; Multifunctional enzyme; NAD; Oxidoreductase; Reference proteome; Steroidogenesis; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 373 AA 
Protein Sequence
MPGWSCLVTG AGGFLGQRII QLLVQEEDLE EIRVLDKVFR PETRKEFFNL ETSIKVTVLE 60
GDILDTQYLR RACQGISVVI HTAAIIDVTG VIPRQTILDV NLKGTQNLLE ACIQASVPAF 120
IFSSSVDVAG PNSYKEIVLN GHEEECHEST WSDPYPYSKK MAEKAVLAAN GSMLKNGGTL 180
QTCALRPMCI YGERSPLISN IIIMALKHKG ILRSFGKFNT ANPVYVGNVA WAHILAARGL 240
RDPKKSPNIQ GEFYYISDDT PHQSFDDISY TLSKEWGFCL DSSWSLPVPL LYWLAFLLET 300
VSFLLSPIYR YIPPFNRHLV TLSGSTFTFS YKKAQRDLGY EPLVSWEEAK QKTSEWIGTL 360
VEQHRETLDT KSQ 373 
Gene Ontology
 GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0031966; C:mitochondrial membrane; IEA:UniProtKB-SubCell.
 GO:0003854; F:3-beta-hydroxy-delta5-steroid dehydrogenase activity; IEA:EC.
 GO:0004769; F:steroid delta-isomerase activity; IEA:EC.
 GO:0006694; P:steroid biosynthetic process; IEA:UniProtKB-UniPathway. 
Interpro
 IPR002225; 3Beta_OHSteriod_DH/Estase.
 IPR016040; NAD(P)-bd_dom. 
Pfam
 PF01073; 3Beta_HSD 
SMART
  
PROSITE
  
PRINTS