Reviewed, UniProtKB/Swiss-Prot Q2YTD1 (DHA2_STAAB)

Names and origin

Protein names

Recommended name:
    Alanine dehydrogenase 2
    EC=1.4.1.1

Gene names

Name:	ald2
Ordered Locus Names:	SAB1568c

Organism

Staphylococcus aureus (strain bovine RF122 / ET3-1) [Complete proteome] [HAMAP]

Taxonomic identifier

273036 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Staphylococcus

Protein attributes

Sequence length	372 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	May play a role in cell wall synthesis as L-alanine is an important constituent of the peptidoglycan layer By similarity.
Catalytic activity	L-alanine + H2O + NAD+ = pyruvate + NH3 + NADH.
Pathway	Amino-acid degradation; L-alanine degradation via dehydrogenase pathway; NH(3) and pyruvate from L-alanine: step 1/1.
Sequence similarities	Belongs to the AlaDH/PNT family.

Ontologies

Keywords
Ligand	NAD
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	alanine dehydrogenase activity Inferred from electronic annotation. Source: EC 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 – 372	372	Alanine dehydrogenase 2		PRO_0000287319
Regions
	Nucleotide binding	169 – 199	31	NAD By similarity
Sites
	Active site	95	1	Potential

Sequences

	Sequence		Length	Mass (Da)
	Q2YTD1-1 [UniParc]. Last modified December 20, 2005. Version 1. Checksum: 63B750D46F37ACF2	FASTA	372	40,135
	10 20 30 40 50 60 MKIGIPREIK NNENRVGLSP SGVHALVESG HTVLVETNAG SGSFFEDVDY KEAGAEIVAE 70 80 90 100 110 120 QAKVWDVDMV IKVKEPLESE YPYFKEGLVL FTYLHLANEE KLTQALIDRK VISIAYETVQ 130 140 150 160 170 180 LPDRSLPLLS PMSEVAGRMS AQVGAEFLQK LNGGMGILLG GVPGVPKGKV TIIGGGQAGT 190 200 210 220 230 240 NATKIALGLG ADVTILDVNP KRLQQLDDLF GGRVHTIMSN PLNIELYVKQ SDLVIGAVLI 250 260 270 280 290 300 PGAKAPRLVT EDMIKQMKNG SVIIDIAIDQ GGIFETTDKI TTHDDPTYIK HGVVHYAVAN 310 320 330 340 350 360 MPGAVPRTST LALNNATLPY ALMLANKGYR EAFKSNQPLS LGLNTYKGHV TNKGVAEAFE 370 MEYKSVEEAL QL

References

[1]	"Molecular correlates of host specialization in Staphylococcus aureus." Herron-Olson L., Fitzgerald J.R., Musser J.M., Kapur V. PLoS ONE 2:E1120-E1120(2007) [PubMed: 17971880] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AJ938182 Genomic DNA. Translation: CAI81257.1.
RefSeq	YP_417038.1.
3D structure databases
SMR	Q2YTD1. Positions 1-371.
ModBase	Search...
Protein-protein interaction databases
STRING	Q2YTD1.
Genome annotation databases
GeneID	3794896.
GenomeReviews	Gene locus SAB1568c in contig AJ938182_GR.
KEGG	sab:SAB1568c.
NMPDR	fig|273036.3.peg.1551.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0686.
HOGENOM	HBG289735.
OMA	VAHGHEV.
PhylomeDB	Q2YTD1.
Enzyme and pathway databases
BioCyc	SAUR273036:SAB1568C-MONOMER.
Family and domain databases
InterPro	IPR007698. Ala_DH/PNT_C. IPR008142. Ala_DH/PNT_CS1. IPR008143. Ala_DH/PNT_CS2. IPR007886. Ala_DH/PNT_N. IPR008141. Ala_DH/Pyr_transHydgase. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
Pfam	PF01262. AlaDh_PNT_C. 1 hit. PF05222. AlaDh_PNT_N. 1 hit. [Graphical view]
TIGRFAMs	TIGR00518. alaDH. 1 hit.
PROSITE	PS00836. ALADH_PNT_1. 1 hit. PS00837. ALADH_PNT_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DHA2_STAAB

Accession

Primary (citable) accession number: Q2YTD1

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 15, 2007
Last sequence update:	December 20, 2005
Last modified:	February 9, 2010
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)