Protein Info for Atu3789 in Agrobacterium fabrum C58

Annotation: potassium-transporting ATPase subunit B

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 50 100 150 200 250 300 350 400 450 500 550 600 650 694 transmembrane" amino acids 34 to 53 (20 residues), see Phobius details amino acids 63 to 82 (20 residues), see Phobius details amino acids 219 to 243 (25 residues), see Phobius details amino acids 250 to 275 (26 residues), see Phobius details amino acids 597 to 617 (21 residues), see Phobius details amino acids 627 to 646 (20 residues), see Phobius details amino acids 666 to 691 (26 residues), see Phobius details TIGR01497: K+-transporting ATPase, B subunit" amino acids 4 to 689 (686 residues), 1046.2 bits, see alignment E=0 TIGR01494: HAD ATPase, P-type, family IC" amino acids 72 to 336 (265 residues), 108.6 bits, see alignment E=2.7e-35 amino acids 428 to 615 (188 residues), 144 bits, see alignment E=4.9e-46 PF00122: E1-E2_ATPase" amino acids 103 to 283 (181 residues), 108.4 bits, see alignment E=3.2e-35 PF00702: Hydrolase" amino acids 300 to 542 (243 residues), 87.9 bits, see alignment E=1.2e-28

Best Hits

Swiss-Prot: 100% identical to KDPB_AGRFC: Potassium-transporting ATPase ATP-binding subunit (kdpB) from Agrobacterium fabrum (strain C58 / ATCC 33970)

KEGG orthology group: K01547, K+-transporting ATPase ATPase B chain [EC: 3.6.3.12] (inferred from 100% identity to atu:Atu3789)

Predicted SEED Role

"Potassium-transporting ATPase B chain (EC 3.6.3.12) (TC 3.A.3.7.1)" in subsystem Potassium homeostasis (EC 3.6.3.12, TC 3.A.3.7.1)

Isozymes

Compare fitness of predicted isozymes for: 3.6.3.12

Use Curated BLAST to search for 3.6.3.12

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

See Q8U9D9 at UniProt or InterPro

Protein Sequence (694 amino acids)

>Atu3789 potassium-transporting ATPase subunit B (Agrobacterium fabrum C58)
MSQSKQASILDSRILVPAIADAFKKLNPRTLARNPVMFVVATVSVLTTVLFIRDLITGGA
NLAFSFQINLWLWFTVLFANFAEAVAEGRGKAQADSLRKTRTETQAKLLNSDDRSQYKMV
AGDSLKVNDVVLVEAGDIIPSDGEVIEGVASVNEAAITGESAPVIRESGGDRSAVTGGTQ
VLSDWIRVRITAAAGSTFLDRMISLVEGAERQKTPNEIALNILLAGMTLIFVLATATIPS
FAAYAGGSIPIIVLVALFVTLIPTTIGALLSAIGIAGMDRLVRFNVLAMSGRAVEAAGDV
DTLLLDKTGTITLGNRQATDLRPIPGVSEQELADAAQLASLADETPEGRSIVVLAKEKYG
IRARDMQKLHATFVPFTAQTRMSGVDFEGASIRKGAVDAVLAYVDGGALQHGNAALALKT
ETDATRAIRAIAEDIAKAGGTPLAVVRDGKLLGVVQLKDIVKGGIRERFAELRRMGIRTV
MITGDNPMTAAAIAAEAGVDDFLAQATPENKLELIREEQAKGKLVAMCGDGTNDAPALAQ
ADVGVAMNTGTVAAREAGNMVDLDSDPTKLIEIVEIGKQLLMTRGALTTFSIANDIAKYF
AIIPAMFLALYPQLGVLNVMGLSTPQSAILSAIIFNALIIIALIPLSLKGVKYRPIGAGA
LLSRNLVIYGLGGIIVPFIGIKLIDLAVTALGLA