Reviewed, UniProtKB/Swiss-Prot Q5RAQ3 (P5CR2_PONAB)

Names and origin

Protein names

Recommended name:
    Pyrroline-5-carboxylate reductase 2
      Short name=P5C reductase 2
      Short name=P5CR 2
    EC=1.5.1.2

Gene names

Name:

PYCR2

Organism

Pongo abelii (Sumatran orangutan)

Taxonomic identifier

9601 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Pongo

Protein attributes

Sequence length	320 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Catalytic activity	L-proline + NAD(P)+ = 1-pyrroline-5-carboxylate + NAD(P)H.
Pathway	Amino-acid biosynthesis; L-proline biosynthesis; L-proline from L-glutamate 5-semialdehyde: step 1/1.
Subunit structure	Homodecamer; composed of 5 homodimers By similarity.
Sequence similarities	Belongs to the pyrroline-5-carboxylate reductase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Proline biosynthesis
Ligand	NADP
Molecular function	Oxidoreductase
PTM	Acetylation Phosphoprotein
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW proline biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	binding Inferred from electronic annotation. Source: InterPro pyrroline-5-carboxylate reductase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 320	319	Pyrroline-5-carboxylate reductase 2		PRO_0000187319
Amino acid modifications
	Modified residue	2	1	N-acetylserine By similarity
	Modified residue	303	1	Phosphoserine By similarity
	Modified residue	304	1	Phosphoserine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5RAQ3-1 [UniParc]. Last modified December 21, 2004. Version 1. Checksum: 72595440CE664D8F	FASTA	320	33,538
	10 20 30 40 50 60 MSVGFIGAGQ LAYALARGFT AAGILSAHKI IASSPEMNLP TVSALRKMGV NLTRSNKETV 70 80 90 100 110 120 KHSDVLFLAV KPHIIPFILD EIGADVQAGH IVVSCAAGVT ISSVEKKLMA FQPAPKVIRC 130 140 150 160 170 180 MTNTPVVVQE GATVYATGTH ALVEDGQLLE QLMSSVGFCT EVEEDLIDAV TGLSGSGPAY 190 200 210 220 230 240 AFMALDALAD GGVKMGLPRR LAIQLGAQAL LGAAKMLLDS EQHPCQLKDN VCSPGGATIH 250 260 270 280 290 300 ALHFLESGGF RSLLINAVEA SCIRTRELQS MADQEKISPA ALKKTLLDRV KLESPTVSTL 310 320 TPSSPGKLLT RSLALGGKKD

References

[1]	The German cDNA consortium Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Heart.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR858959 mRNA. Translation: CAH91157.1.
RefSeq	NP_001125676.1.
UniGene	Pab.9228
3D structure databases
SMR	Q5RAQ3. Positions 1-275.
ModBase	Search...
Genome annotation databases
GeneID	100172597.
Organism-specific databases
CTD	100172597.
Phylogenomic databases
HOVERGEN	Q5RAQ3.
Enzyme and pathway databases
BRENDA	1.5.1.2. 269192.
Family and domain databases
InterPro	IPR016040. NAD(P)-bd_dom. IPR004455. NADP_OxRdtase_F420. IPR000304. P5CR. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHER	PTHR11645. P5CR. 1 hit.
Pfam	PF03807. F420_oxidored. 1 hit. [Graphical view]
PIRSF	PIRSF000193. Pyrrol-5-carb_rd. 1 hit.
TIGRFAMs	TIGR00112. proC. 1 hit.
PROSITE	PS00521. P5CR. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

P5CR2_PONAB

Accession

Primary (citable) accession number: Q5RAQ3

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 1, 2005
Last sequence update:	December 21, 2004
Last modified:	February 9, 2010
This is version 31 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)