Protein Info for MPMX19_02984 in Azospirillum sp. SherDot2

Annotation: Spermidine/putrescine import ATP-binding protein PotA

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 50 100 150 200 250 300 358 PF00005: ABC_tran" amino acids 28 to 169 (142 residues), 127.4 bits, see alignment E=6e-41 PF08402: TOBE_2" amino acids 281 to 350 (70 residues), 47.4 bits, see alignment E=1.7e-16

Best Hits

Swiss-Prot: 46% identical to POTA_RHILO: Spermidine/putrescine import ATP-binding protein PotA (potA) from Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)

KEGG orthology group: K02052, putative spermidine/putrescine transport system ATP-binding protein (inferred from 56% identity to vei:Veis_0758)

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)

Compare to protein 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

Find the best match in UniProt

Protein Sequence (358 amino acids)

>MPMX19_02984 Spermidine/putrescine import ATP-binding protein PotA (Azospirillum sp. SherDot2)
MREKGDDGMAYLVLDQLTKRFGNWTAVDNVSLTVEKGELISLLGPSGCGKTTTLQMIAGF
LDADGGRVMLDGQDLLAKKPNERGLGIVFQSYALFPHMTAAENVAFGLEMRRINRADRDR
MVADALKLVGLEQYGDRHPRRMSGGQQQRVALARALVIKPSLLLLDEPLSNLDAKMREEM
QIELRRIQRTVGTTMILVTHDQSEAMALSDRVVVLNKGRIQQVATPQEAYDHPANAFVAN
FLGRTNLLPGMVGGGSAGTVITVADSVWPVAQPMAAGPGALAVRPEKIGFVDAGGLSGTV
LARVFQGTQWLFEIETAAGRLMVIRQHDGSPLPAERERVMVGWRVDDMAVMPADREAA