Nucleoside-specific channel-forming protein tsx
Details
- Name
- Nucleoside-specific channel-forming protein tsx
- Synonyms
- nupA
- Gene Name
- tsx
- Organism
- Escherichia coli (strain K12)
- Amino acid sequence
>lcl|BSEQ0016662|Nucleoside-specific channel-forming protein tsx MKKTLLAAGAVLALSSSFTVNAAENDKPQYLSDWWHQSVNVVGSYHTRFGPQIRNDTYLE YEAFAKKDWFDFYGYADAPVFFGGNSDAKGIWNHGSPLFMEIEPRFSIDKLTNTDLSFGP FKEWYFANNYIYDMGRNKDGRQSTWYMGLGTDIDTGLPMSLSMNVYAKYQWQNYGAANEN EWDGYRFKIKYFVPITDLWGGQLSYIGFTNFDWGSDLGDDSGNAINGIKTRTNNSIASSH ILALNYDHWHYSVVARYWHDGGQWNDDAELNFGNGNFNVRSTGWGGYLVVGYNF
- Number of residues
- 294
- Molecular Weight
- 33588.835
- Theoretical pI
- 4.93
- GO Classification
- Functionsnucleoside-specific channel forming porin activityProcessesion transport / nucleoside transmembrane transport / nucleoside transport / viral entry into host cellComponentscell outer membrane / pore complex
- General Function
- Nucleoside-specific channel forming porin activity
- Specific Function
- Constitutes the receptor for colicin K and phage T6, and functions as substrate-specific channel for nucleosides and deoxynucleosides.
- Pfam Domain Function
- Channel_Tsx (PF03502)
- Transmembrane Regions
- Not Available
- Cellular Location
- Cell outer membrane
- Gene sequence
>lcl|BSEQ0016663|Nucleoside-specific channel-forming protein tsx (tsx) ATGAAAAAAACATTACTGGCAGCCGGTGCGGTACTGGCGCTCTCTTCGTCTTTTACTGTC AACGCAGCTGAAAACGACAAACCGCAGTATCTTTCCGACTGGTGGCACCAGAGCGTTAAC GTTGTCGGAAGCTATCACACCCGTTTCGGACCGCAGATCCGCAACGATACCTACCTTGAG TACGAAGCATTCGCTAAAAAAGACTGGTTCGACTTCTATGGTTATGCGGATGCGCCGGTA TTCTTCGGCGGTAACTCCGATGCTAAAGGTATCTGGAACCACGGTTCTCCGCTGTTTATG GAAATCGAACCACGTTTCTCCATCGACAAGCTGACCAATACTGACCTTAGCTTCGGTCCG TTCAAAGAGTGGTACTTCGCGAACAACTACATTTACGACATGGGTCGTAATAAAGATGGT CGCCAGAGCACCTGGTACATGGGTCTGGGTACCGATATCGACACTGGCCTGCCGATGAGC CTGTCCATGAACGTCTATGCGAAATACCAGTGGCAGAACTATGGCGCAGCGAACGAAAAC GAGTGGGACGGTTACCGTTTCAAAATTAAATACTTTGTGCCGATTACCGATCTGTGGGGC GGTCAGCTGAGCTACATCGGCTTCACCAACTTCGACTGGGGTTCCGATTTAGGGGATGAC AGCGGTAACGCAATCAACGGTATTAAGACCCGTACTAATAACTCTATCGCTTCCAGCCAT ATTCTGGCTCTGAACTACGATCACTGGCACTACTCTGTCGTAGCTCGTTACTGGCACGAC GGTGGTCAGTGGAACGACGATGCAGAACTGAACTTCGGCAACGGCAACTTCAACGTTCGC TCTACCGGCTGGGGTGGTTACCTGGTAGTAGGTTACAACTTCTGA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID P0A927 UniProtKB Entry Name TSX_ECOLI GenBank Gene ID M57685 - General References
- Bremer E, Middendorf A, Martinussen J, Valentin-Hansen P: Analysis of the tsx gene, which encodes a nucleoside-specific channel-forming protein (Tsx) in the outer membrane of Escherichia coli. Gene. 1990 Nov 30;96(1):59-65. [Article]
- Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
- Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
- Maier C, Middendorf A, Bremer E: Analysis of a mutated phage T6 receptor protein of Escherichia coli K 12. Mol Gen Genet. 1990 May;221(3):491-4. [Article]