Protein Info for Psyr_1029 in Pseudomonas syringae pv. syringae B728a

Annotation: Peptidase aspartic, active site

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 50 100 150 200 250 300 350 400 450 500 550 600 654 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details PF13432: TPR_16" amino acids 104 to 165 (62 residues), 15.7 bits, see alignment E=4.5e-06 amino acids 187 to 246 (60 residues), 22.4 bits, see alignment 3.7e-08 amino acids 220 to 274 (55 residues), 18.2 bits, see alignment 7.5e-07 PF13283: NfrA_C" amino acids 466 to 650 (185 residues), 235.8 bits, see alignment E=5.8e-74

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_1029)

Predicted SEED Role

"Bacteriophage N4 adsorption protein A"

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 Q4ZXN7 at UniProt or InterPro

Protein Sequence (654 amino acids)

>Psyr_1029 Peptidase aspartic, active site (Pseudomonas syringae pv. syringae B728a)
MKRPFILSLLVTGLSLSSPFSQAETLPLPLTGPAYAIANEAYMAYNRKDYDLAIAKANEA
LRQRGDAQQLRDLITLAERDKYRRDHPQRAYKTRPQPGYLEGNRALRAYANRDYDGSASH
ARKAIAQAPKNLDYRMMLIEALQRQQRLDQAQAAINDAEQALGPQQVLTRRRQAIQEQVA
VDKAATGYKALARGDNDTAVSEAREAVRSFPKQMAYRKLLVSALIAQGQYAEARSAATEA
LALNGNDATLLVQRGQMRQRLGDQDGARQDFAQAMAVGNLPLREQASLYAAMGQPSEALQ
RLQKARDAGELQPGDEVQIAYFLSQAGDDQGALDTFKRVDRQSGLKPREVQDAAYSAMRT
SNDAQAIAYFKRVLDYQQTGDLQMPAQQVFDTRRAVSDLSREWGLTNTTTYRGASTSSGL
SGAPGGSNDSVQNSTEVFWRPFGYRNARFVELYGRVTDTLWSKEGDSDTGADALQGALGI
RVKPFSAVNVIGAFERTFPLGNSNADGDWLVRLGYGSSIGTDLRVDVPSWWTSQLYAEGG
RYLQDKRNYFNSEWQVGRSFRLDSISPRLVVFPHVVAAVDYDSKMRSEVDSLGRSSTSSG
NAGGLGVGTGVRYWFREDKYKAPQSYVDFSVQYREKVFGDDRAEGVFARMTFSW