Protein Info for Pf6N2E2_1743 in Pseudomonas fluorescens FW300-N2E2

Annotation: Putrescine transport ATP-binding protein PotA (TC 3.A.1.11.1)

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 50 100 150 200 250 300 368 PF00005: ABC_tran" amino acids 31 to 173 (143 residues), 127.3 bits, see alignment E=7e-41 TIGR01187: polyamine ABC transporter, ATP-binding protein" amino acids 46 to 341 (296 residues), 379.3 bits, see alignment E=7.3e-118 PF08402: TOBE_2" amino acids 291 to 365 (75 residues), 54.8 bits, see alignment E=8.6e-19

Best Hits

Swiss-Prot: 45% identical to FBPC1_RHIME: Fe(3+) ions import ATP-binding protein FbpC 1 (fbpC1) from Rhizobium meliloti (strain 1021)

KEGG orthology group: K02052, putative spermidine/putrescine transport system ATP-binding protein (inferred from 55% identity to pde:Pden_2153)

Predicted SEED Role

"Putrescine transport ATP-binding protein PotA (TC 3.A.1.11.1)" in subsystem Polyamine Metabolism (TC 3.A.1.11.1)

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 A0A159ZUC1 at UniProt or InterPro

Protein Sequence (368 amino acids)

>Pf6N2E2_1743 Putrescine transport ATP-binding protein PotA (TC 3.A.1.11.1) (Pseudomonas fluorescens FW300-N2E2)
MNAKATRPQTTLPLIEFNGVQKSYDGKTLVIKDLNLAISRGEFLTLLGASGSGKTTTLMM
LAGFETPTRGEILMGGTPIQKKPAHQRGMGMVFQNYALFPHMSVEENLAYPLKMRGLNRS
DLQAKVKRAIDMVQLHGMQQRRITELSGGQQQRVALARAMVFEPEVILMDEPLGALDKNL
REHMQYEIKQLHKSLGVTVVYVTHDQSEALTMSDRIAVFHEGDIAQIGSPTALYEHPENA
YVANFIGENNVLVGTVQHRDGQTCDVTLENGLHVTGSAKALKGLRPERVELVIRPENIRL
GPVASMPWQATVIDSIYLGDHLRVHLRLGHQQALIVKVANNGFFKQLRTGQVTGFDWSTD
DAHLFELS