| Identification |
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| Name: | H(+)/Cl(-) exchange transporter ClcA |
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| Synonyms: | Not Available |
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| Gene Name: | clcA |
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| Enzyme Class: | Not Available |
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| Biological Properties |
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| General Function: | Involved in ion channel activity |
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| Specific Function: | Proton-coupled chloride transporter. Functions as antiport system and exchanges two chloride ions for 1 proton. Probably acts as an electrical shunt for an outwardly-directed proton pump that is linked to amino acid decarboxylation, as part of the extreme acid resistance (XAR) response |
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| Cellular Location: | Cell inner membrane; Multi-pass membrane protein |
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| SMPDB Pathways: | Not Available |
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| KEGG Pathways: | Not Available |
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| Transports: | |
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| Transport References: | - Uniprot Consortium (2012). "Reorganizing the protein space at the Universal Protein Resource (UniProt)." Nucleic Acids Res 40:D71-D75. Pubmed: 22102590
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| Metabolites: | |
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| GO Classification: | | Component |
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| cell part | | membrane | | Function |
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| anion channel activity | | chloride channel activity | | ion channel activity | | ion transmembrane transporter activity | | substrate-specific transmembrane transporter activity | | transmembrane transporter activity | | transporter activity | | voltage-gated chloride channel activity | | Process |
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| anion transport | | chloride transport | | establishment of localization | | inorganic anion transport | | ion transport | | transmembrane transport | | transport |
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| Gene Properties |
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| Blattner: | Not Available |
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| Gene Orientation | Not Available |
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| Centisome Percentage: | Not Available |
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| Left Sequence End | Not Available |
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| Right Sequence End | Not Available |
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| Gene Sequence: | >1422 bp
ATGAAAACTGATACTCCCTCTTTAGAAACACCGCAGGCCGCGCGCCTGCGACGCAGACAA
CTGATTCGCCAACTTCTTGAGCGCGATAAAACCCCGTTAGCCATTTTGTTTATGGCGGCA
GTCGTCGGCACGCTTGTTGGGCTGGCAGCGGTTGCTTTTGACAAAGGTGTCGCCTGGTTG
CAGAACCAACGTATGGGGGCGCTGGTACATACTGCTGATAATTATCCGCTTCTGTTAACC
GTCGCTTTTCTCTGTTCGGCGGTGCTGGCGATGTTTGGCTACTTTTTGGTGCGCAAATAC
GCGCCGGAAGCAGGTGGTTCGGGGATCCCGGAAATTGAAGGGGCGCTGGAAGATCAACGT
CCCGTTCGCTGGTGGCGTGTATTGCCGGTGAAGTTCTTTGGCGGGCTGGGGACACTCGGC
GGAGGCATGGTGTTGGGGCGCGAAGGGCCAACCGTGCAGATCGGCGGTAACATTGGCCGT
ATGGTGCTTGATATTTTCCGCCTGAAAGGTGACGAAGCTCGCCATACGCTGCTGGCAACC
GGTGCTGCTGCGGGGCTGGCTGCGGCCTTTAACGCGCCGCTGGCGGGTATTTTGTTTATT
ATCGAAGAGATGCGTCCGCAGTTTCGCTATACGTTAATTTCGATTAAAGCGGTATTTATT
GGTGTCATTATGTCGACCATTATGTACCGGATTTTTAATCATGAAGTTGCGTTGATTGAC
GTCGGTAAACTTTCTGATGCGCCGCTTAATACGCTGTGGCTTTATCTGATCCTCGGTATT
ATTTTTGGCATTTTCGGCCCTATTTTTAATAAATGGGTGCTGGGGATGCAGGATTTGCTG
CACCGTGTGCACGGCGGCAATATTACCAAATGGGTGCTAATGGGCGGTGCGATTGGCGGT
CTGTGTGGATTGCTGGGGTTTGTGGCACCAGCAACGTCGGGCGGCGGTTTTAACCTGATT
CCTATCGCTACCGCGGGGAATTTCAGCATGGGAATGCTGGTGTTTATCTTCGTCGCGCGG
GTCATTACCACCTTACTCTGCTTCTCTTCCGGCGCGCCGGGCGGTATTTTTGCCCCGATG
CTGGCGCTGGGTACTGTGCTGGGAACCGCTTTCGGAATGGTTGCCGTTGAGCTGTTTCCG
CAATATCACCTTGAGGCGGGGACGTTTGCTATTGCCGGAATGGGGGCATTACTGGCGGCA
TCTATTCGCGCGCCGTTAACGGGGATCATTCTGGTTCTGGAGATGACCGATAACTACCAG
CTCATTTTGCCAATGATTATTACCGGTCTTGGCGCAACACTATTAGCGCAATTTACCGGC
GGGAAACCGCTATACTCGGCGATTCTTGCGCGCACGCTGGCAAAACAGGAAGCTGAGCAA
CTGGCGCGAAGCAAGGCCGCATCAGCCAGCGAGAATACTTGA |
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| Protein Properties |
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| Pfam Domain Function: | |
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| Protein Residues: | 473 |
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| Protein Molecular Weight: | 50348 |
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| Protein Theoretical pI: | 10 |
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| PDB File: | 1KPK |
| Signaling Regions: | |
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| Transmembrane Regions: | - 33-69
- 77-100
- 124-141
- 148-166
- 215-232
- 253-281
- 288-309
- 330-349
- 355-376
- 422-438
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| Protein Sequence: | >H(+)/Cl(-) exchange transporter ClcA
MKTDTPSLETPQAARLRRRQLIRQLLERDKTPLAILFMAAVVGTLVGLAAVAFDKGVAWL
QNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGALEDQR
PVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIFRLKGDEARHTLLAT
GAAAGLAAAFNAPLAGILFIIEEMRPQFRYTLISIKAVFIGVIMSTIMYRIFNHEVALID
VGKLSDAPLNTLWLYLILGIIFGIFGPIFNKWVLGMQDLLHRVHGGNITKWVLMGGAIGG
LCGLLGFVAPATSGGGFNLIPIATAGNFSMGMLVFIFVARVITTLLCFSSGAPGGIFAPM
LALGTVLGTAFGMVAVELFPQYHLEAGTFAIAGMGALLAASIRAPLTGIILVLEMTDNYQ
LILPMIITGLGATLLAQFTGGKPLYSAILARTLAKQEAEQLARSKAASASENT |
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| References |
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| External Links: | |
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| General Reference: | - Ferenci, T., Zhou, Z., Betteridge, T., Ren, Y., Liu, Y., Feng, L., Reeves, P. R., Wang, L. (2009). "Genomic sequencing reveals regulatory mutations and recombinational events in the widely used MC4100 lineage of Escherichia coli K-12." J Bacteriol 191:4025-4029. Pubmed: 19376874
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