Methyl-accepting chemotaxis protein II
Details
- Name
- Methyl-accepting chemotaxis protein II
- Synonyms
- Aspartate chemoreceptor protein
- cheM
- MCP-II
- Gene Name
- tar
- UniProtKB Entry
- P02941Swiss-Prot
- Organism
- Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
- NCBI Taxonomy ID
- 99287
- Amino acid sequence
>lcl|BSEQ0011006|Methyl-accepting chemotaxis protein II MFNRIRVVTMLMMVLGVFALLQLVSGGLLFSSLQHNQQGFVISNELRQQQSELTSTWDLM LQTRINLSRSAARMMMDASNQQSSAKTDLLQNAKTTLAQAAAHYANFKNMTPLPAMAEAS ANVDEKYQRYQAALAELIQFLDNGNMDAYFAQPTQGMQNALGEALGNYARVSENLYRQTF DQSAHDYRFAQWQLGVLAVVLVLILMVVWFGIRHALLNPLARVITHIREIASGDLTKTLT VSGRNEIGELAGTVEHMQRSLIDTVTQVREGSDAIYSGTSEIAAGNTDLSSRTEQQASAL EETAASMEQLTATVKQNADNARQASQLAQSASETARHGGKVVDGVVNTMHEIADSSKKIA DIISVIDGIAFQTNILALNAAVEAARAGEQGRGFAVVAGEVRNLASRSAQAAKEIKALIE DSVSRVDTGSVLVESAGETMTDIVNAVTRVTDIMGEIASASDEQSRGIDQVALAVSEMDR VTQQNASLVQESAAAAAALEEQASRLTQAVSAFRLASRPLAVNKPEMRLSVNAQSGNTPQ SLAARDDANWETF
- Number of residues
- 553
- Molecular Weight
- 59613.55
- Theoretical pI
- 4.83
- GO Classification
- Functionstransmembrane signaling receptor activityProcesseschemotaxisComponentsintegral component of membrane / plasma membrane
- General Function
- Receptor for the attractant L-aspartate and related amino and dicarboxylic acids. Tar mediates taxis away from the repellents cobalt and nickel. Unlike in E.coli tar, it does not mediate maltose taxis.
- Specific Function
- transmembrane signaling receptor activity
- Pfam Domain Function
- Signal Regions
- Not Available
- Transmembrane Regions
- 7-33 191-211
- Cellular Location
- Cell inner membrane
- Gene sequence
>lcl|BSEQ0011007|Methyl-accepting chemotaxis protein II (tar) ATGTTTAACCGTATCCGCGTTGTCACAATGCTGATGATGGTGCTGGGGGTTTTCGCACTG CTACAGCTTGTTTCCGGTGGTTTGCTGTTTTCTTCATTACAGCATAACCAGCAAGGTTTT GTTATTTCTAACGAATTACGTCAGCAACAAAGCGAACTCACGTCGACATGGGACTTAATG CTGCAAACGCGCATTAACCTGAGCCGCTCCGCCGCACGCATGATGATGGACGCTTCTAAC CAGCAGAGCAGCGCCAAAACGGATTTACTCCAGAATGCAAAAACGACTCTCGCACAGGCG GCGGCGCACTACGCCAATTTCAAAAATATGACGCCATTGCCAGCGATGGCGGAGGCCAGC GCGAACGTCGATGAAAAATATCAGCGCTATCAGGCCGCATTAGCCGAACTTATTCAGTTT CTGGACAATGGCAATATGGATGCCTACTTCGCCCAGCCAACCCAGGGAATGCAAAACGCG TTGGGCGAGGCGCTGGGCAATTACGCCCGGGTGAGCGAAAACCTGTACCGCCAGACATTT GATCAAAGTGCTCATGACTACCGTTTTGCGCAATGGCAACTGGGGGTTCTTGCGGTCGTG CTGGTGCTGATTTTGATGGTGGTTTGGTTCGGCATTCGTCATGCCCTGCTTAACCCATTA GCGCGAGTGATTACTCATATCCGTGAAATTGCCAGCGGCGATCTGACGAAAACGCTCACC GTCTCAGGACGTAATGAAATTGGCGAACTGGCGGGAACGGTTGAACATATGCAACGCTCG CTGATTGACACCGTAACGCAGGTTCGTGAAGGTTCGGATGCGATTTATTCCGGCACCAGT GAAATTGCCGCCGGTAATACCGACCTCTCTTCCCGTACCGAACAGCAGGCCTCCGCTCTG GAGGAGACGGCTGCCAGCATGGAACAACTGACGGCCACCGTGAAGCAAAACGCCGATAAC GCCCGCCAGGCTTCGCAACTGGCGCAAAGCGCCTCCGAGACCGCGCGTCATGGCGGCAAA GTGGTCGACGGCGTAGTAAACACTATGCACGAAATTGCCGACAGTTCGAAAAAAATCGCT GACATTATCAGCGTTATCGACGGTATTGCCTTCCAGACTAACATTCTGGCGCTGAACGCG GCGGTAGAAGCGGCGCGCGCGGGAGAGCAGGGGCGCGGTTTTGCGGTCGTGGCAGGCGAG GTGCGTAATCTGGCCAGCCGCAGCGCCCAGGCGGCGAAAGAAATAAAAGCGTTGATTGAA GATTCCGTCTCGCGTGTCGATACCGGTTCTGTGCTGGTGGAAAGCGCCGGGGAAACCATG ACTGACATCGTCAATGCCGTTACGCGCGTCACGGATATCATGGGCGAAATCGCCTCCGCC TCGGATGAGCAAAGCCGGGGTATCGATCAGGTCGCTTTGGCCGTTTCCGAAATGGATCGC GTAACGCAACAGAACGCCTCGCTGGTTCAGGAATCCGCAGCGGCCGCCGCCGCGCTGGAA GAGCAGGCCAGCCGTCTGACCCAGGCGGTATCGGCTTTCCGCCTGGCATCGCGACCGCTG GCGGTAAATAAACCTGAGATGCGTTTGTCAGTGAACGCTCAGTCCGGCAATACGCCGCAG TCATTAGCCGCCAGGGATGATGCGAACTGGGAAACCTTCTGA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID P02941 UniProtKB Entry Name MCP2_SALTY GenBank Gene ID J01809 PDB ID(s) 1JMW, 1LIH, 1VLS, 1VLT, 1WAS, 1WAT, 2LIG KEGG ID stm:STM1919 NCBI Gene ID 1253440 - General References
- Russo AF, Koshland DE Jr: Separation of signal transduction and adaptation functions of the aspartate receptor in bacterial sensing. Science. 1983 Jun 3;220(4601):1016-20. [Article]
- McClelland M, Sanderson KE, Spieth J, Clifton SW, Latreille P, Courtney L, Porwollik S, Ali J, Dante M, Du F, Hou S, Layman D, Leonard S, Nguyen C, Scott K, Holmes A, Grewal N, Mulvaney E, Ryan E, Sun H, Florea L, Miller W, Stoneking T, Nhan M, Waterston R, Wilson RK: Complete genome sequence of Salmonella enterica serovar Typhimurium LT2. Nature. 2001 Oct 25;413(6858):852-6. [Article]
- Milburn MV, Prive GG, Milligan DL, Scott WG, Yeh J, Jancarik J, Koshland DE Jr, Kim SH: Three-dimensional structures of the ligand-binding domain of the bacterial aspartate receptor with and without a ligand. Science. 1991 Nov 29;254(5036):1342-7. [Article]
- Yeh JI, Biemann HP, Pandit J, Koshland DE, Kim SH: The three-dimensional structure of the ligand-binding domain of a wild-type bacterial chemotaxis receptor. Structural comparison to the cross-linked mutant forms and conformational changes upon ligand binding. J Biol Chem. 1993 May 5;268(13):9787-92. [Article]
- Yeh JI, Biemann HP, Prive GG, Pandit J, Koshland DE Jr, Kim SH: High-resolution structures of the ligand binding domain of the wild-type bacterial aspartate receptor. J Mol Biol. 1996 Sep 20;262(2):186-201. [Article]
Associated Data
- Bio-Entities
Bio-Entity Type Methyl-accepting chemotaxis protein II (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) protein primary- Drug Relations
Drug Drug group Pharmacological action? Type Actions Details 1,10-Phenanthroline experimental unknown target Details