3.A.1.12.13 High affinity (2mμM) choline uptake porter. The choline binding receptor exhibits a venus fly trap mechanism of substrate binding. (ChoX binds acetyl choline and betaine with low affinity (80μM and 470μM, respectively) (Aktas et al., 2011) (most similar to 3.A.1.12.7)
|
Accession Number: | Q7CXG0 |
Protein Name: | ABC transporter, substrate binding protein (Proline/glycine betaine) |
Length: | 317 |
Molecular Weight: | 33913.00 |
Species: | Agrobacterium tumefaciens (strain C58 / ATCC 33970) [176299] |
Number of TMSs: | 1 |
Substrate |
choline |
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Entrez Gene ID: |
1134319
|
Pfam: |
PF04069
|
KEGG: |
atu:Atu2281
|
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[1] “Genome sequence of the plant pathogen and biotechnology agent Agrobacterium tumefaciens C58.” Goodner B. et.al. 11743194
[2] “The genome of the natural genetic engineer Agrobacterium tumefaciens C58.” Wood D.W. et.al. 11743193
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1: MFANRSRCLA LAAAISSMTF SAAVAAEPAS CGTVRFSDVG WTDITATTAT ATVLLKSLGY
61: ETDVKLLSVP VTYTSLKNKD IDVFLGNWMP TMEGDIAPYR DDKSVETLRE NLTGAKYTLA
121: TNAKGAELGI KDFKDIAAHS SELGGKIYGI EPGNDGNRLI LDMVAKDSFG LKSFEVVESS
181: EQGMLSQVAR AEKSGEPIVF LGWEPHPMNA NFKLTYLTGG DEVFGPNFGG ATIYTNVRKG
241: YVEECPNVGA FLKNLQFSLP MENEIMGKIL NDGLEGEAAA TAWLKANPAA IEPWFANVKT
301: KDGSADALPA VKKALGL