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Q1QXB4 (PROA_CHRSD) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 49. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Gamma-glutamyl phosphate reductase
Short name=GPR
EC=1.2.1.41
Alternative name(s):
Glutamate-5-semialdehyde dehydrogenase
Glutamyl-gamma-semialdehyde dehydrogenase
Short name=GSA dehydrogenase
Gene names
Name:proA
Ordered Locus Names:Csal_1541
OrganismChromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768) [Complete proteome] [HAMAP]
Taxonomic identifier290398 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Oceanospirillales › Halomonadaceae › Chromohalobacter

Protein attributes

Sequence length428 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

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. HAMAP MF_00412

Catalytic activity

L-glutamate 5-semialdehyde + phosphate + NADP+ = L-glutamyl 5-phosphate + NADPH. HAMAP MF_00412

Pathway

Amino-acid biosynthesis; L-proline biosynthesis; L-glutamate 5-semialdehyde from L-glutamate: step 2/2. HAMAP MF_00412

Subcellular location

Cytoplasm By similarity HAMAP MF_00412.

Sequence similarities

Belongs to the gamma-glutamyl phosphate reductase family.

Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Proline biosynthesis
   Cellular componentCytoplasm
   LigandNADP
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processproline biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionNADP binding

Inferred from electronic annotation. Source: InterPro

glutamate-5-semialdehyde dehydrogenase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 428428Gamma-glutamyl phosphate reductase HAMAP MF_00412
PRO_0000252568

Sequences

Sequence LengthMass (Da)Tools
Q1QXB4 [UniParc].

Last modified May 16, 2006. Version 1.
Checksum: 0CDA35B24B1C3070

FASTA42845,827
        10         20         30         40         50         60 
MALETSAPEI ADVEAYMRAL GERARDASRM LARATTAQKN RALHAMAEAL DAARETLETA 

        70         80         90        100        110        120 
NRRDLEAGRA NGLDEALLDR LALTPARIDS MIEGLRQVAA LPDPVGEIRD MRYLPSGIQV 

       130        140        150        160        170        180 
GKMRVALGVV GIVYESRPNV TVDAASLCLK SGNATILRGG SEAIQSNRAI ADCIRQGLAA 

       190        200        210        220        230        240 
ADLDAACVQV VATTDRAAVG ALIAMPEYVD VIVPRGGKGL IERISRDARV PVIKHLDGVC 

       250        260        270        280        290        300 
HVYVDRAADD AKAVAIADNA KTQRYSPCNT METLLVHVDA APRVLPELAR LYASKGVELR 

       310        320        330        340        350        360 
ACERARAWLA DAVAATEDDW HAEYLAPILA VRVVDSLEEA IAHINTYGSH HTDAIVTESV 

       370        380        390        400        410        420 
TDARRFLAEV DSSSVMVNAS TRFADGFEYG LGAEIGISTD KLHARGPVGL EGLTSEKYIV 


YGDGHVRS

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000285 Genomic DNA. Translation: ABE58894.1.
RefSeqYP_573593.1. NC_007963.1.

3D structure databases

ProteinModelPortalQ1QXB4.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ1QXB4.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4027639.
GenomeReviewsGene locus Csal_1541 in contig CP000285_GR.
KEGGcsa:Csal_1541.
NMPDRfig|290398.4.peg.2596.
PATRIC21446874. VBIChrSal113723_1549.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0014.
HOGENOMHBG318080.
OMAQYPAACN.

Enzyme and pathway databases

BioCycCSAL290398:CSAL_1541-MONOMER.

Family and domain databases

HAMAPMF_00412. ProA.
[Tree]
InterProIPR016161. Ald_DH/histidinol_DH.
IPR016163. Ald_DH_C.
IPR016162. Ald_DH_N.
IPR015590. Aldehyde_DH_dom.
IPR000965. G-glutamylP_reductase.
IPR020593. G-glutamylP_reductase_CS.
IPR012134. Glu-5-SA_DH.
[Graphical view]
Gene3DG3DSA:3.40.309.10. Aldehyde_dehydrogenase_C. 1 hit.
G3DSA:3.40.605.10. Aldehyde_dehydrogenase_N. 2 hits.
KOK00147.
PANTHERPTHR11063:SF1. GSA_DH. 1 hit.
PfamPF00171. Aldedh. 2 hits.
[Graphical view]
PIRSFPIRSF000151. GPR. 1 hit.
SUPFAMSSF53720. Aldehyde_DH/Histidinol_DH. 1 hit.
TIGRFAMsTIGR00407. ProA. 1 hit.
PROSITEPS01223. PROA. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePROA_CHRSD
AccessionPrimary (citable) accession number: Q1QXB4
Entry history
Integrated into UniProtKB/Swiss-Prot: October 17, 2006
Last sequence update: May 16, 2006
Last modified: January 25, 2012
This is version 49 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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