Protein Info for DvMF_1958 in Desulfovibrio vulgaris Miyazaki F

Name: potC
Annotation: spermidine/putrescine ABC transporter membrane protein (RefSeq)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 266 transmembrane" amino acids 21 to 39 (19 residues), see Phobius details amino acids 73 to 94 (22 residues), see Phobius details amino acids 107 to 130 (24 residues), see Phobius details amino acids 137 to 160 (24 residues), see Phobius details amino acids 181 to 203 (23 residues), see Phobius details amino acids 239 to 260 (22 residues), see Phobius details PF00528: BPD_transp_1" amino acids 84 to 259 (176 residues), 76.6 bits, see alignment E=1.1e-25

Best Hits

Swiss-Prot: 53% identical to POTC_ECOLI: Spermidine/putrescine transport system permease protein PotC (potC) from Escherichia coli (strain K12)

KEGG orthology group: K11070, spermidine/putrescine transport system permease protein (inferred from 100% identity to dvm:DvMF_1958)

MetaCyc: 53% identical to spermidine preferential ABC transporter membrane subunit PotC (Escherichia coli K-12 substr. MG1655)
ABC-25-RXN [EC: 7.6.2.11, 7.6.2.16]; 7.6.2.11 [EC: 7.6.2.11, 7.6.2.16]

Predicted SEED Role

"Spermidine Putrescine ABC transporter permease component potC (TC_3.A.1.11.1)" in subsystem Polyamine Metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.6.2.11 or 7.6.2.16

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See B8DQ37 at UniProt or InterPro

Protein Sequence (266 amino acids)

>DvMF_1958 spermidine/putrescine ABC transporter membrane protein (RefSeq) (Desulfovibrio vulgaris Miyazaki F)
MKSRTLRTPSTLRTLRTGLVWLVYAFLYVPILVVIVYSFNDARYTTEWKGFTLKWYSALA
ANGPLVDAALNSLSVATLAATIATVLGTLAAICIRRYRFPGRKVLHGCIYVLTVSPDIVM
GISLLIFFIAMGVQLGFWTLLAAHVTLALPFVTVTVLARLAEFDEQLIEAARDLGASEWR
AFRHVLLPLAAPAVAAGWLLSFTLSMDDVLVSFFVTGPTFEVLPLRVYSMVRLGVKPDIN
ALSAVMFTVTIVLVLLAQTLTRTRRK