Reviewed, UniProtKB/Swiss-Prot B0CJJ7 (SAHH_BRUSI)

Names and origin

Protein names

Recommended name:
    Adenosylhomocysteinase
    EC=3.3.1.1
Alternative name(s):
    S-adenosyl-L-homocysteine hydrolase
      Short name=AdoHcyase

Gene names

Name:	ahcY
Ordered Locus Names:	BSUIS_A1939

Organism

Brucella suis (strain ATCC 23445 / NCTC 10510) [Complete proteome] [HAMAP]

Taxonomic identifier

470137 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	466 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	S-adenosyl-L-homocysteine + H2O = L-homocysteine + adenosine. HAMAP MF_00563
Cofactor	Binds 1 NAD per subunit By similarity.
Pathway	Amino-acid biosynthesis; L-homocysteine biosynthesis; L-homocysteine from S-adenosyl-L-homocysteine: step 1/1. HAMAP MF_00563
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the adenosylhomocysteinase family.

Ontologies

Keywords
Biological process	One-carbon metabolism
Cellular component	Cytoplasm
Ligand	NAD
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	one-carbon metabolic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	adenosylhomocysteinase activity Inferred from electronic annotation. Source: HAMAP 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 – 466	466	Adenosylhomocysteinase HAMAP MF_00563		PRO_1000082277
Regions
	Region	219 – 384	166	NAD binding By similarity
Sites
	Binding site	57	1	Substrate By similarity
	Binding site	132	1	Substrate By similarity
	Binding site	192	1	Substrate By similarity
	Binding site	222	1	Substrate By similarity
	Binding site	226	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	B0CJJ7-1 [UniParc]. Last modified February 26, 2008. Version 1. Checksum: 6AB3B4B1C2F0BE41	FASTA	466	50,791
	10 20 30 40 50 60 MTASQDFVVK DISLADWGRK ELDIAETEMP GLMAAREEFG KSQPLKGARI SGSLHMTIQT 70 80 90 100 110 120 AVLIETLKVL GAEVRWASCN IFSTQDHAAA AIAATGTPVF AVKGETLEEY WTYTDQIFQW 130 140 150 160 170 180 PDGEPSNMIL DDGGDATMYI LIGARAEAGE DVLSNPQSEE EEVLFAQIKK RMAATPGFFT 190 200 210 220 230 240 KQRAAIKGVT EETTTGVNRL YQLQKKGLLP FPAINVNDSV TKSKFDNKYG CKESLVDGIR 250 260 270 280 290 300 RGTDVMMAGK VAVVCGYGDV GKGSAQSLAG AGARVKVTEV DPICALQAAM DGFEVVTLDD 310 320 330 340 350 360 AASTADIVVT TTGNKDVITI DHMRKMKDMC IVGNIGHFDN EIQVAALRNL KWTNVKPQVD 370 380 390 400 410 420 LIEFPDGKRL ILLSEGRLLN LGNATGHPSF VMSASFTNQV LGQIELFTRT DAYKNEVYVL 430 440 450 460 PKHLDEKVAR LHLDKLGAKL TVLSEEQAAY IGVTPQGPFK SEHYRY

References

[1]

"Brucella suis ATCC 23445 whole genome shotgun sequencing project." Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., Snyder E.E. , Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., Bruce D., Detter C., Munk C., Brettin T.S. Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000911 Genomic DNA. Translation: ABY38949.1.
RefSeq	YP_001628519.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5837794.
GenomeReviews	Gene locus BSUIS_A1939 in contig CP000911_GR.
KEGG	bmt:BSUIS_A1939.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	HMRAMKD.
Family and domain databases
HAMAP	MF_00563. [Tree]
InterPro	IPR015878. Ado_hCys_hydrolase_NAD-bd. IPR000043. S-Ado-L-homoCys_hydrolase. IPR020082. S-Ado-L-homoCys_hydrolase_CS. [Graphical view]
PANTHER	PTHR23420. Ad_hcy_hydrolase. 1 hit.
Pfam	PF05221. AdoHcyase. 1 hit. PF00670. AdoHcyase_NAD. 1 hit. [Graphical view]
PIRSF	PIRSF001109. Ad_hcy_hydrolase. 1 hit.
TIGRFAMs	TIGR00936. ahcY. 1 hit.
PROSITE	PS00738. ADOHCYASE_1. 1 hit. PS00739. ADOHCYASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SAHH_BRUSI

Accession

Primary (citable) accession number: B0CJJ7

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 26, 2008
Last modified:	November 3, 2009
This is version 15 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)