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946106 copA

946106

copA

Cu(+) exporting P-type ATPase;soluble Cu(+) chaperone

protein-coding

Escherichia coli str. K-12 substr. MG1655

基因描述

Type Description
Definition Cu(+) exporting P-type ATPase;soluble Cu(+) chaperone

研究结论

Date Results Publications
2017-10-07 11:22:00 CopA chaperone is expressed in E. coli from the same gene that encodes the transporter. Some ribosomes translating copA undergo programmed frameshifting, terminate translation in the -1 frame, and generate the 70 aa-long polypeptide CopA(Z), which helps cells survive toxic copper concentrations. The high efficiency of frameshifting is achieved by the combined stimulatory action of a "slippery" sequence, an mRNA pseudoknot 28107647
2016-04-30 10:40:00 The distal N-terminal metal-binding domain transfers copper to the membrane-integral ion-binding sites of CopA, while the proximal metal-binding domain has a regulatory role by suppressing the catalytic activity of CopA in absence of copper. 25899340
2016-03-19 10:16:00 Data indicate that RNAP sigma(70)-can bind to copper efflux regulator (CueR)-promoter PcopA complex. 26483469
2010-01-21 00:00:00 copper-transporting ATPases, CopA and ATP7A, in both bacteria and macrophage are unique determinants of bacteria survival and identify an unexpected role for copper at the host-pathogen interface 19808669
2007-11-05 21:39:00 N-terminus verified by Edman degradation on mature peptide 9868784

名称对应

Type IDs
Synonymous ECK0478, ybaR
Gene
UniProtKB-ID: COPA_ECOLI
UniprotKB: Q59385
UniParc: UPI0000168038, UPI000BB9FC76
EMBL: U82664, U00096, U58330, AP009048
EnsemblGenome: BAE76263, b0484
KO: ecj:JW0473, eco:b0484
Nucleutide sequences
EMBL-CDS: AYC08180.1, AAB40238.1, BAE76263.1, AAC73586.1, AAB02268.1
EnsemblGenome_TRS: AAC73586, BAE76263
Protein sequencees
EnsemblGenome_PRO: AAC73586, BAE76263
RefSeq: YP_009518752.1, NP_415017.1
Others
UniRef100: UniRef100_Q59385
UniRef90: UniRef90_Q59385
UniRef50: UniRef50_Q59385

全选

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