B0TEQ2 (B0TEQ2_HELMI) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Cysteine synthase RuleBase RU003985
EC=2.5.1.47 RuleBase RU003985

Gene names

Name:	cysK EMBL ABZ84304.1
Ordered Locus Names:	Helmi_16790
ORF Names:	HM1_1734 EMBL ABZ84304.1

Organism

Heliobacterium modesticaldum (strain ATCC 51547 / Ice1) [Complete proteome] [HAMAP] EMBL ABZ84304.1

Taxonomic identifier

498761 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Clostridia › Clostridiales › Heliobacteriaceae › Heliobacterium › Heliobacterium modesticaldum

Protein attributes

Sequence length	309 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	O(3)-acetyl-L-serine + H2S = L-cysteine + acetate. RuleBase RU003985
Sequence similarities	Belongs to the cysteine synthase/cystathionine beta-synthase family. RuleBase RU003985

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Cysteine biosynthesis RuleBase RU003985
Molecular function	Transferase RuleBase RU003985
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	cysteine biosynthetic process from serine Inferred from electronic annotation. Source: InterPro
Molecular_function	cysteine synthase activity Inferred from electronic annotation. Source: EC transferase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	B0TEQ2 [UniParc]. Last modified April 8, 2008. Version 1. Checksum: 2B278B419D2C9B88	FASTA	309	32,875
	10 20 30 40 50 60 MAKIANNITD LIGKTPLVRL NRVTEGLEAD VVAKLEYFNP GGSVKDRIGY AMIKDAEEKG 70 80 90 100 110 120 LLHKDSVIIE PTSGNTGIAL SFVAATLGYR VILTMPETFS IERRNLLKAY GAELVLTPGT 130 140 150 160 170 180 EGMKGAVRRA EELAAQIPNA FIPQQFNNPA NPKIHRATTA EEIWADTDGK VDILVGGVGT 190 200 210 220 230 240 GGTITGVGET LKARKPGLQV IAVEPFDSPV LSGGQPGPHK IQGIGPGFVP QVLNLEVADE 250 260 270 280 290 300 IYKVRNDEAF ETSRRIAREE GILVGISSGA AAYAALQIAK RPENAGKLIV VVLPDTGERY LSTPLFQGA

References

[1]

"The genome of Heliobacterium modesticaldum, a phototrophic representative of the Firmicutes containing the simplest photosynthetic apparatus." Sattley W.M., Madigan M.T., Swingley W.D., Cheung P.C., Clocksin K.M., Conrad A.L., Dejesa L.C., Honchak B.M., Jung D.O., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D., Page L.E., Taylor H.L., Wang Z.T., Raymond J., Chen M., Blankenship R.E., Touchman J.W. J. Bacteriol. 190:4687-4696(2008) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51547 / Ice1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000930 Genomic DNA. Translation: ABZ84304.1.
RefSeq	YP_001680315.1. NC_010337.2.
3D structure databases
ProteinModelPortal	B0TEQ2.
SMR	B0TEQ2. Positions 4-306.
ModBase	Search...
Protein-protein interaction databases
STRING	498761.HM1_1734.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABZ84304; ABZ84304; HM1_1734.
GeneID	5909715.
KEGG	hmo:HM1_1734.
PATRIC	22107569. VBIHelMod36755_1558.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0031.
HOGENOM	HOG000217394.
KO	K01738.
OMA	DRISLAM.
ProtClustDB	CLSK942416.
Enzyme and pathway databases
BioCyc	HMOD498761:GI46-1089-MONOMER.
Family and domain databases
InterPro	IPR001216. Cys_synth_BS. IPR005856. Cys_synthKM. IPR005859. CysK. IPR001926. Trp_syn_b_sub_like_PLP_eny_SF. [Graphical view]
Pfam	PF00291. PALP. 1 hit. [Graphical view]
SUPFAM	SSF53686. PyrdxlP-dep_enz_bsu. 1 hit.
TIGRFAMs	TIGR01139. cysK. 1 hit. TIGR01136. cysKM. 1 hit.
PROSITE	PS00901. CYS_SYNTHASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

B0TEQ2_HELMI

Accession

Primary (citable) accession number: B0TEQ2

Entry history

Integrated into UniProtKB/TrEMBL:	April 8, 2008
Last sequence update:	April 8, 2008
Last modified:	May 1, 2013
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)