Reviewed, UniProtKB/Swiss-Prot B4UGW9 (PURA_ANASK)

Names and origin

Protein names

Recommended name:
    Adenylosuccinate synthetase
    EC=6.3.4.4
Alternative name(s):
    IMP--aspartate ligase
    AdSS
    AMPSase

Gene names

Name:	purA
Ordered Locus Names:	AnaeK_2598

Organism

Anaeromyxobacter sp. (strain K) [Complete proteome] [HAMAP]

Taxonomic identifier

447217 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Deltaproteobacteria › Myxococcales › Cystobacterineae › Myxococcaceae › Anaeromyxobacter

Protein attributes

Sequence length	432 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Plays an important role in the de novo pathway of purine nucleotide biosynthesis By similarity.
Catalytic activity	GTP + IMP + L-aspartate = GDP + phosphate + N(6)-(1,2-dicarboxyethyl)-AMP. HAMAP MF_00011
Cofactor	Binds 1 magnesium ion per subunit By similarity.
Pathway	Purine metabolism; AMP biosynthesis via de novo pathway; AMP from IMP: step 1/2. HAMAP MF_00011
Subunit structure	Homodimer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the adenylosuccinate synthetase family.

Ontologies

Keywords
Biological process	Purine biosynthesis
Cellular component	Cytoplasm
Ligand	GTP-binding Magnesium Metal-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	purine nucleotide biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	GTP binding Inferred from electronic annotation. Source: HAMAP adenylosuccinate synthase activity Inferred from electronic annotation. Source: HAMAP magnesium ion binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 432	432	Adenylosuccinate synthetase HAMAP MF_00011		PRO_1000089267
Regions
	Nucleotide binding	12 – 18	7	GTP Potential
Sites
	Active site	141	1	By similarity
	Active site	148	1	By similarity
	Metal binding	13	1	Magnesium By similarity
	Metal binding	40	1	Magnesium; via carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	B4UGW9-1 [UniParc]. Last modified September 23, 2008. Version 1. Checksum: EC6474364F80A360	FASTA	432	46,711
	10 20 30 40 50 60 MPNVVVVGAQ WGDEGKGKIV DLLTQYADVV VRFQGGNNAG HTLVVGGEKT VLHLIPSGIL 70 80 90 100 110 120 HPGKSCVIGN GVVIDPEVLV LEIDRLKAKG ALKDDGQLVV SLDAHVIMPW HKAIDVAREQ 130 140 150 160 170 180 AMGEGKIGTT GRGIGPTYED KVARRGLRIR DLLDEARLAR KVKERAALAR EELARLGAKL 190 200 210 220 230 240 ELDEPALVKR YAELGRRVSG YATDVSIWLH RALQQGKSLL FEGAQGTMLD VDHGTYPFVT 250 260 270 280 290 300 SSNTVAGNAV VGCGLGPTAV DYVLGISKAY STRVGGGPYP TELKDETGER LRKLGGEYGA 310 320 330 340 350 360 TTGRPRRTGW LDALALRYAV RVNGLSGIAM TKLDVLTGFD TVKIAVGYRL DGKVLDEMPS 370 380 390 400 410 420 DPEVIERCTP VYEELPGWTE KLEHLRTWDD LPPRARAYVK RVEELAGVKV VGCSVGADRG 430 ETILVENPFL AR

References

[1]

"Complete sequence of Anaeromyxobacter sp. K." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Saunders E., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikiva G., Beliaev A. Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP001131 Genomic DNA. Translation: ACG73823.1.
RefSeq	YP_002134952.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	6787026.
GenomeReviews	Gene locus AnaeK_2598 in contig CP001131_GR.
KEGG	ank:AnaeK_2598.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	YVLGIIK.
Family and domain databases
HAMAP	MF_00011. [Tree]
InterPro	IPR018220. Adenylosuccinate_synthase_AS. IPR001114. Adenylosuccinate_synthetase. [Graphical view]
PANTHER	PTHR11846. Asucc_synthtase. 1 hit.
Pfam	PF00709. Adenylsucc_synt. 1 hit. [Graphical view]
SMART	SM00788. Adenylsucc_synt. 1 hit. [Graphical view]
TIGRFAMs	TIGR00184. purA. 1 hit.
PROSITE	PS01266. ADENYLOSUCCIN_SYN_1. 1 hit. PS00513. ADENYLOSUCCIN_SYN_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PURA_ANASK

Accession

Primary (citable) accession number: B4UGW9

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	September 23, 2008
Last modified:	November 3, 2009
This is version 10 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)