FUNCTION: Catalyzes the NADPH dependent reduction of L-gamma-glutamyl 5-phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate.
CATALYTIC ACTIVITY: L-glutamate 5-semialdehyde + phosphate + NADP⁺ = L-glutamyl 5-phosphate + NADPH.
PATHWAY: Amino-acid biosynthesis; L-proline biosynthesis; L-glutamate 5-semialdehyde from L-glutamate: step 2/2 .
SUBCELLULAR LOCATION: Cytoplasm (By similarity).
SIMILARITY: Belongs to the gamma-glutamyl phosphate reductase family.

Copyright

Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.

Cross-references

Sequence databases

EMBL

AE017194; AAS41939.1; -; Genomic_DNA.

[EMBL / GenBank / DDBJ] [CoDingSequence]

RefSeq

NP_979331.1; -.

3D structure databases

ModBase

Q735X3.

Ontologies

GO:0005737;	Cellular component: cytoplasm (inferred from electronic annotation from HAMAP).
GO:0004350;	Molecular function: glutamate-5-semialdehyde dehydrogenase activity (inferred from electronic annotation from HAMAP).
GO:0050661;	Molecular function: NADP binding (inferred from electronic annotation from InterPro).
GO:0055114;	Biological process: oxidation reduction (inferred from electronic annotation from UniProtKB-KW).
GO:0006561;	Biological process: proline biosynthetic process (inferred from electronic annotation from HAMAP).
QuickGo view.

Family and domain databases

HAMAP

MF_00412; -; 1.
PBIL [Tree]

InterPro

IPR016163; Ald_DHase_C.
IPR016162; Ald_DHase_N.
IPR000965; Gglut_pp_reduct.
IPR012134; Glu-5-SA_DHase.
Graphical view of domain structure.

Gene3D

G3DSA:3.40.309.10; Aldehyde_dehydrogenase_C; 1.
G3DSA:3.40.605.10; Aldehyde_dehydrogenase_N; 1.

PANTHER

PTHR11063:SF1; GSA_DH; 1.

PIRSF000151; GPR; 1.

TIGR00407; proA; 1.

PS01223; PROA; 1.

Genome annotation databases

GeneID

2751001; -.

GenomeReviews

AE017194_GR; BCE_3028.

KEGG

bca:BCE_3028; -.

NMPDR

fig|222523.1.peg.3003; -.

TIGR

BCE_3028; -.

Phylogenomic databases

HOGENOM

Q735X3; -.

Other

UniRef

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

Amino-acid biosynthesis; Complete proteome; Cytoplasm; NADP; Oxidoreductase; Proline biosynthesis.

Features

Feature table viewer

`Key`	`From To`	`Length`		`Description`	`FTId`
`CHAIN`	`1 415`	`415`		`Gamma-glutamyl phosphate reductase.`	`PRO_0000189687`

Sequence information

Length: 415 AA [This is the length of the unprocessed precursor]

Molecular weight: 45735 Da [This is the MW of the unprocessed precursor]

CRC64: 687D856F366A7E49 [This is a checksum on the sequence]

        10         20         30         40         50         60 
MNEVLAKGKR AKEVARELVL KSTHQKNEAL AAVANQLIHE TAYILEENKR DIEEGKAKGF 

        70         80         90        100        110        120 
SDSLLDRLML TENRIIDMTE GIKQLIELRD PVGECVREWE RPNGLSIQEM RVPLGVVGMI 

       130        140        150        160        170        180 
YEARPNVTVD AATICLKTGN TVILRGSSSA IHSNKAIVAV IHRALKQTSL PEESVQLIED 

       190        200        210        220        230        240 
TTRDSAKQLF TMNDYLDVLI PRGGKQLIDT VVREASVPVL ETGAGNCHIF IDETADKQMA 

       250        260        270        280        290        300 
IDIIINAKTQ RPSVCNAIET IVLHEKWAQQ HGSELFSSLK ERGVELRGDQ RALALDSSIV 

       310        320        330        340        350        360 
LASEEDWGTE FLSLTLAVKV VSSIEEAIHH INTYGSMHSE AIISENEENV SKFFVSVDAA 

       370        380        390        400        410 
ALYHNASTRF TDGSEFGFGA EIGISTQKLH VRGPMGLPAL TSTKYVIRGN GQIRK

Q735X3 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools