P0C934 (DHE2_PORGI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
NAD-specific glutamate dehydrogenase
Short name=NAD-GDH
EC=1.4.1.2

Alternative name(s):
Surface-associated protein PGAG1

Gene names

Name:	gdh
Ordered Locus Names:	PG_1232

Organism

Porphyromonas gingivalis (strain ATCC BAA-308 / W83) [Complete proteome] [HAMAP]

Taxonomic identifier

242619 [NCBI]

Taxonomic lineage

Bacteria › Bacteroidetes › Bacteroidia › Bacteroidales › Porphyromonadaceae › Porphyromonas

Protein attributes

Sequence length	445 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Probably involved in degradation rather than biosynthesis of glutamate.
Catalytic activity	L-glutamate + H2O + NAD+ = 2-oxoglutarate + NH3 + NADH.
Subunit structure	Homohexamer Probable.
Subcellular location	Cell surface.
Sequence similarities	Belongs to the Glu/Leu/Phe/Val dehydrogenases family.

Ontologies

Keywords
Ligand	NAD
Molecular function	Oxidoreductase
Technical term	Complete proteome Direct protein sequencing
Gene Ontology (GO)
Biological process	cellular amino acid metabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	cell surface Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	glutamate dehydrogenase (NAD+) activity Inferred from electronic annotation. Source: EC nucleotide binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 445	445	NAD-specific glutamate dehydrogenase		PRO_0000182740
Sites
	Active site	124	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	P0C934 [UniParc]. Last modified May 5, 2009. Version 1. Checksum: 7436A9C2E01C503D	FASTA	445	49,199
	10 20 30 40 50 60 MKTQEIMTML EAKHPGESEF LQAVKEVLLS VEEVYNQHPE FEKNGIIERI VEPDRVFTFR 70 80 90 100 110 120 VPWVDDQGKV QVNIGYRVQF NNAIGPYKGG IRFHPSVNLS ILKFLGFEQM FKNALTTLPM 130 140 150 160 170 180 GGGKGGADFS PKGKSEAEIM RFCQSFMTEL WRNIGPDTDI PAGDIGVGGR EVGYMFGMYK 190 200 210 220 230 240 KLAREHTGTL TGKGFEFGGS RLRPESTGFG AVYFVQNMCK QNGVDYKGKT LAISGFGNVA 250 260 270 280 290 300 WGVAQKATEL GIKVVTISGP DGYVYDPDGI NTPEKFRCML DLRDSGNDVV SDYVKRFPNA 310 320 330 340 350 360 QFFPGKKPWE QKVDFAMPCA TQNEMNLEDA KTLHKNGVTL VAETSNMGCT AEASEYYVAN 370 380 390 400 410 420 KMLFAPGKAV NAGGVSCSGL EMTQNAMHLV WTNEEVDKWL HQIMQDIHEQ CVTYGKDGNY 430 440 IDYVKGANIA GFMKVAKAMV AQGVC

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Complete genome sequence of the oral pathogenic bacterium Porphyromonas gingivalis strain W83." Nelson K.E., Fleischmann R.D., DeBoy R.T., Paulsen I.T., Fouts D.E., Eisen J.A., Daugherty S.C., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F., Nelson W.C., Mason T.M., Tallon L., Gray J., Granger D., Tettelin H. , Dong H., Galvin J.L., Duncan M.J., Dewhirst F.E., Fraser C.M. J. Bacteriol. 185:5591-5601(2003) [PubMed: 12949112] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-308 / W83.
[2]	"Characterization of recombinant and native forms of a cell surface antigen of Porphyromonas (Bacteroides) gingivalis." Joe A., Yamamoto A., McBride B.C. Infect. Immun. 61:3294-3303(1993) [PubMed: 8392971] [Abstract] Cited for: PROTEIN SEQUENCE OF 1-29.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE015924 Genomic DNA. Translation: AAQ66318.1.
RefSeq	NP_905419.1. NC_002950.2.
3D structure databases
ProteinModelPortal	P0C934.
SMR	P0C934. Positions 3-444.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2553197.
GenomeReviews	Gene locus PG_1232 in contig AE015924_GR.
KEGG	pgi:PG1232.
PATRIC	22979506. VBIPorGin134034_1145.
TIGR	PG_1232.
Phylogenomic databases
OMA	GNVAWGA.
PhylomeDB	P0C934.
ProtClustDB	PRK14030.
Family and domain databases
InterPro	IPR006095. Glu/Leu/Phe/Val_DH. IPR006096. Glu/Leu/Phe/Val_DH_C. IPR006097. Glu/Leu/Phe/Val_DH_dimer_dom. IPR014362. Glu_DH. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
KO	K00262.
Pfam	PF00208. ELFV_dehydrog. 1 hit. PF02812. ELFV_dehydrog_N. 1 hit. [Graphical view]
PIRSF	PIRSF000185. Glu_DH. 1 hit.
PRINTS	PR00082. GLFDHDRGNASE.
SMART	SM00839. ELFV_dehydrog. 1 hit. [Graphical view]
PROSITE	PS00074. GLFV_DEHYDROGENASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DHE2_PORGI

Accession

Primary (citable) accession number: P0C934
Secondary accession number(s): Q03578

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 5, 2009
Last sequence update:	May 5, 2009
Last modified:	January 25, 2012
This is version 22 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program