Reviewed, UniProtKB/Swiss-Prot Q922W5 (P5CR1_MOUSE)

Names and origin

Protein names

Recommended name:
    Pyrroline-5-carboxylate reductase 1, mitochondrial
      Short name=P5C reductase 1
      Short name=P5CR 1
    EC=1.5.1.2

Gene names

Name:

Pycr1

Organism

Mus musculus (Mouse)

Taxonomic identifier

10090 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus

Protein attributes

Sequence length	309 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein 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.
Subcellular location	Mitochondrion. Ref.2
Sequence similarities	Belongs to the pyrroline-5-carboxylate reductase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Proline biosynthesis
Cellular component	Mitochondrion
Ligand	NADP
Molecular function	Oxidoreductase
PTM	Acetylation
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW proline biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	mitochondrion Ref.2 Inferred from direct assay. Source: MGI
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 – 309	308	Pyrroline-5-carboxylate reductase 1, mitochondrial		PRO_0000187315
Amino acid modifications
	Modified residue	2	1	N-acetylserine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q922W5-1 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: A3CD24AACDD53DEF	FASTA	309	32,373
	10 20 30 40 50 60 MSVGFIGAGQ LAFALAKGFT AAGVLAAHKI MASSPDMDQA TVSALRKIGV NLTPHNKETV 70 80 90 100 110 120 RHSDVLFLAV KPHIIPFILD EIGANIEDRH IVVSCAAGVT INSIEKKLTA FQPAPKVIRC 130 140 150 160 170 180 MTNTPVVVRE GVTVYATGTH AQVEDGRLVE QLMGSVGFCT EVEEDLIDAV TGLSGSGPAY 190 200 210 220 230 240 AFTALDALAD GGVKMGLPRR LAVRLGAQAL LGAAKMLLDS EQHPSQLKDN VCSPGGATIH 250 260 270 280 290 300 ALHVLESGGF RSLLINAVEA SCIRTRELQT MADQETISPA AIKKTVLDKV KLDSSAGASL SSDHVKPLP

References

[1]

"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: FVB/N. Tissue: Mammary tumor.

[2]

"Integrated analysis of protein composition, tissue diversity, and gene regulation in mouse mitochondria." Mootha V.K., Bunkenborg J., Olsen J.V., Hjerrild M., Wisniewski J.R., Stahl E., Bolouri M.S., Ray H.N., Sihag S., Kamal M., Patterson N., Lander E.S., Mann M. Cell 115:629-640(2003) [PubMed: 14651853] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS], SUBCELLULAR LOCATION.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BC006727 mRNA. Translation: AAH06727.1.
IPI	IPI00123510.
RefSeq	NP_659044.1.
UniGene	Mm.127731
3D structure databases
SMR	Q922W5. Positions 1-275.
ModBase	Search...
Proteomic databases
PRIDE	Q922W5.
Genome annotation databases
Ensembl	ENSMUSG00000025140. Mus musculus. [Contig view]
GeneID	209027.
KEGG	mmu:209027.
NMPDR	fig|10090.3.peg.25811.
Organism-specific databases
MGI	MGI:2384795. Pycr1.
Phylogenomic databases
HOGENOM	Q922W5.
HOVERGEN	Q922W5.
OMA	Q922W5. APSGHSK.
Enzyme and pathway databases
BRENDA	1.5.1.2. 244.
Gene expression databases
ArrayExpress	Q922W5.
Bgee	Q922W5.
CleanEx	MM_PYCR1.
GermOnline	ENSMUSG00000025140. Mus musculus.
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...
Other Resources
NextBio	372532.
SOURCE	Search...

Entry information

Entry name

P5CR1_MOUSE

Accession

Primary (citable) accession number: Q922W5

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 1, 2005
Last sequence update:	December 1, 2001
Last modified:	June 16, 2009
This is version 51 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)