Q1G9E6 (Q1G9E6_LACDA) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

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

Gene names

Name:	cysK1 EMBL CAI98258.1
Ordered Locus Names:	Ldb1458

Organism

Lactobacillus delbrueckii subsp. bulgaricus (strain ATCC 11842 / DSM 20081) [Complete proteome] [HAMAP]

Taxonomic identifier

390333 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Lactobacillales › Lactobacillaceae › Lactobacillus

Protein attributes

Sequence length	307 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 EMBL CAI98258.1
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 pyridoxal phosphate binding Inferred from electronic annotation. Source: InterPro transferase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	Q1G9E6 [UniParc]. Last modified June 27, 2006. Version 1. Checksum: F9201CFEEC8115AD	FASTA	307	32,401
	10 20 30 40 50 60 MSTDRIYGNI LETIGHTPIV KLNRVVPEGA ADVYVKLEFF NPGGSIKDRI ALAMIEKAEK 70 80 90 100 110 120 EGKLKPGDTI VEPTSGNTGI GLAAVASAKG YHLIIAMPET MSEERKKIMR AYGAELLLTP 130 140 150 160 170 180 GKDGMPGSIA LAEKLVKEKG YFMPMQFENP ANPEIHELTT GQEIVNAFAG DLPDAFVAGV 190 200 210 220 230 240 GTGGSLTGIG RALKKAGDVK VYALEPAESP LLKEGKKGPH KIQGISAGFI PKTLDQSIYD 250 260 270 280 290 300 GIVEVSSDDA FATAREVARL EGFLPGISAG ANIHGAIELA KKLGAGKKVV TVAPDNGERY LSTALYQ

References

[1]

"The complete genome sequence of Lactobacillus bulgaricus reveals extensive and ongoing reductive evolution." van de Guchte M., Penaud S., Grimaldi C., Barbe V., Bryson K., Nicolas P., Robert C., Oztas S., Mangenot S., Couloux A., Loux V., Dervyn R., Bossy R., Bolotin A., Batto J.-M., Walunas T., Gibrat J.-F., Bessieres P. , Weissenbach J., Ehrlich S.D., Maguin E. Proc. Natl. Acad. Sci. U.S.A. 103:9274-9279(2006) [PubMed: 16754859] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR954253 Genomic DNA. Translation: CAI98258.1.
RefSeq	YP_619294.1. NC_008054.1.
3D structure databases
ProteinModelPortal	Q1G9E6.
SMR	Q1G9E6. Positions 4-307.
ModBase	Search...
Protein-protein interaction databases
STRING	Q1G9E6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4084551.
GenomeReviews	Gene locus Ldb1458 in contig CR954253_GR.
KEGG	ldb:Ldb1458.
PATRIC	22218386. VBILacDel123523_1310.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0031.
HOGENOM	HBG748215.
OMA	SAGANIH.
PhylomeDB	Q1G9E6.
ProtClustDB	CLSK936836.
Family and domain databases
InterPro	IPR001216. Cys_synth_BS. IPR005856. Cys_synthKM. IPR005859. CysK. IPR001926. PyrdxlP-dep_enz_bsu. [Graphical view]
KO	K01738.
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

Q1G9E6_LACDA

Accession

Primary (citable) accession number: Q1G9E6

Entry history

Integrated into UniProtKB/TrEMBL:	June 27, 2006
Last sequence update:	June 27, 2006
Last modified:	December 14, 2011
This is version 42 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)