Protein Info for Sama_1863 in Shewanella amazonensis SB2B

Annotation: DNA-directed DNA polymerase (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

1 100 200 300 400 500 600 700 800 900 1030 TIGR00594: DNA polymerase III, alpha subunit" amino acids 3 to 975 (973 residues), 526.1 bits, see alignment E=1e-161 PF02811: PHP" amino acids 4 to 98 (95 residues), 62.4 bits, see alignment E=1.7e-20 PF07733: DNA_pol3_alpha" amino acids 280 to 530 (251 residues), 266 bits, see alignment E=1e-82 PF17657: DNA_pol3_finger" amino acids 533 to 697 (165 residues), 183.2 bits, see alignment E=6.4e-58 PF14579: HHH_6" amino acids 771 to 857 (87 residues), 51.6 bits, see alignment E=2.3e-17 PF01336: tRNA_anti-codon" amino acids 940 to 1014 (75 residues), 39.1 bits, see alignment 1.5e-13

Best Hits

KEGG orthology group: K14162, error-prone DNA polymerase [EC: 2.7.7.7] (inferred from 100% identity to saz:Sama_1863)

Predicted SEED Role

"Error-prone repair homolog of DNA polymerase III alpha subunit (EC 2.7.7.7)" (EC 2.7.7.7)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.7.7

Use Curated BLAST to search for 2.7.7.7

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 A1S6R2 at UniProt or InterPro

Protein Sequence (1030 amino acids)

>Sama_1863 DNA-directed DNA polymerase (RefSeq) (Shewanella amazonensis SB2B)
MYAELHAISNYSFLRGASHPHELVAEAARLGYSAIAITDECSVAGVVKAHMAAVDAGISL
IVGSEFRLQQGTFVLLATSRAGYGALCRLISRGRRRAPKGEYRINLDDLLSPLPDCVLLW
RPPMPQNPGTDIAATEQHWFATQKQLAKQLTPWQGRRYLLAEQCLEAAGSLWQRYLMRLS
GLCDIPCVAAGDVRMHSAARQPLLDVLTCIRLGLRLDEAEGHLCQNAEHYLRPLGSIHRR
YPQEWIANTQKIASQCRFSMAELRYEYPAELVPAGFSASEYLAREVAKGARRRYGLAVPA
AVKRQYLAELKLIHELEYEYFFLTIYDIVRFARRKRILHQGRGSAANSVVCFCLGITEVD
PTRVNMLFERFISKERHEPPDIDVDFEHERREEVIQYIYRKYGRHRAALAASVITYRLKS
AMGEVGKVLGLDRELVARLIQGIDRRDPSHPWREQLAAQLPSADMFGYLVQSLLGFPRHL
SQHVGGFVISAGPLAELVPVENAAMEDRTVIQWDKDDLEALGLLKVDVLALGMLTAIRKC
FELISRHQQPFGMRSIKAEDPNVYRMLSRGDSMGVFQVESRAQTSMLPRLRPACYYDLVI
QIAIVRPGPIQGDMVHPFLRRRKGLEAVTYPSEAVKAVLERTMGVPIFQEQVIKLAMVAA
GFSGGEADALRRAMASWKHTGKLWSFEQKLLDGMAARGYSEDFARQIFRQIQGFGEYGFP
ESHSASFALLAYVSAYLKLYHPAAFCCALLNSQPMGFYSPSQLLQDVRRHGVEVFDVCIN
HSQWDSSLVKTATGFAIRLGFRQVKGLKEQAMQRLVDVRSAAGFAHLSEISMLLDRHALE
LLAAADAFRLLSGHRFQSRWQLSARQASLPLFDDLPEPLKPVGTEPSLDAPNAVQCLKAD
YRSKGLSLGQHPMALLRIAGLLGKSLTAKALENTRHGQLVTVAGVVTGRQRPGTASGVTF
ITLEDETGNTNLIVWMGTARAQRKPYLTSTILKVSGTVEHADGVTHVVAGRLEDISHLLD
SLKVASRDFH