※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Colicin I receptor
Protein Synonyms/Alias
 
Gene Name
 cirA
Gene Synonyms/Alias
 cir, feuA; OrderedLocusNames=b2155, JW2142
Created Date
 3-June-2014
Organism
 Escherichia coli (strain K12)
NCBI Taxa ID
 83333
Phosphorylation
Position
Peptide
Code
Type
References
307 ENKNPGNSSPITSES S HTP [1]
355 NLTGGTSSKTSASQY S HTP [1]
Reference
 [1]Global dynamics of the Escherichia coli proteome and phosphoproteome during growth in minimal medium.
 Soares NC,Spät P,Krug K,Macek B
 J. Proteome Res. 2013, Jun, 7;12(6):2611-21. [PMID:23590516]
Functional Description From UniProt
 FUNCTION: Not yet known. Postulated to participate in iron transport. Outer membrane receptor for colicins IA and IB
Sequence Annotation From UniProt
 
Key Word From UniProt
 3D-structure; Celloutermembrane; Completeproteome; Directproteinsequencing; Iontransport; Iron; Irontransport; Membrane; Receptor; Referenceproteome; Signal; TonBbox; Transmembrane; Transmembranebetastrand; Transport
Protein Sequence
 MFRLNPFVRV GLCLSAISCA WPVLAVDDDG ETMVVTASSV EQNLKDAPAS ISVITQEDLQ 60
 RKPVQNLKDV LKEVPGVQLT NEGDNRKGVS IRGLDSSYTL ILVDGKRVNS RNAVFRHNDF 120
 DLNWIPVDSI ERIEVVRGPM SSLYGSDALG GVVNIITKKI GQKWSGTVTV DTTIQEHRDR 180
 GDTYNGQFFT SGPLIDGVLG MKAYGSLAKR EKDDPQNSTT TDTGETPRIE GFSSRDGNVE 240
 FAWTPNQNHD FTAGYGFDRQ DRDSDSLDKN RLERQNYSVS HNGRWDYGTS ELKYYGEKVE 300
 NKNPGNSSPI TSESNTVDGK YTLPLTAINQ FLTVGGEWRH DKLSDAVNLT GGTSSKTSAS 360
 QYALFVEDEW RIFEPLALTT GVRMDDHETY GEHWSPRAYL VYNATDTVTV KGGWATAFKA 420
 PSLLQLSPDW TSNSCRGACK IVGSPDLKPE TSESWELGLY YMGEEGWLEG VESSVTVFRN 480
 DVKDRISISR TSDVNAAPGY QNFVGFETGA NGRRIPVFSY YNVNKARIQG VETELKIPFN 540
 DEWKLSINYT YNDGRDVSNG ENKPLSDLPF HTANGTLDWK PLALEDWSFY VSGHYTGQKR 600
 ADSATAKTPG GYTIWNTGAA WQVTKDVKLR AGVLNLGDKD LSRDDYSYNE DGRRYFMAVD 660
 YRF 663
  GO:0009279   C:cell outer membrane IDA:EcoCyc
  GO:0016021   C:integral component of membrane IEA:UniProtKB-KW
  GO:0042912   F:colicin transmembrane transporter activity IDA:EcoCyc
  GO:0004872   F:receptor activity IEA:InterPro
  GO:0015343   F:siderophore transmembrane transporter activity IMP:EcoCyc
  GO:0043213   P:bacteriocin transport IDA:GOC
  GO:0033212   P:iron assimilation IEP:EcoCyc
  GO:0044718   P:siderophore transmembrane transport IMP:GOC
  IPR012910   Plug.
  IPR000531   TonB-dep_rcpt_b-brl.
  IPR010916   TonB_box_CS.
  IPR010917   TonB_rcpt_CS.
  PF07715   Plug.
  PF00593   TonB_dep_Rec.
  PS00430   TONB_DEPENDENT_REC_1.
  PS01156   TONB_DEPENDENT_REC_2.