Protein Info for Psyr_1105 in Pseudomonas syringae pv. syringae B728a

Annotation: TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 859 signal peptide" amino acids 1 to 37 (37 residues), see Phobius details TIGR01785: TonB-dependent heme/hemoglobin receptor family protein" amino acids 132 to 855 (724 residues), 430.5 bits, see alignment E=1.2e-132 TIGR01786: TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein" amino acids 133 to 856 (724 residues), 533.8 bits, see alignment E=7.3e-164 PF07715: Plug" amino acids 146 to 256 (111 residues), 99.9 bits, see alignment E=1.8e-32 PF00593: TonB_dep_Rec" amino acids 347 to 813 (467 residues), 226.7 bits, see alignment E=1.7e-70 PF14905: OMP_b-brl_3" amino acids 529 to 710 (182 residues), 40.3 bits, see alignment E=3.3e-14

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 100% identity to psb:Psyr_1105)

Predicted SEED Role

No annotation

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 Q4ZXG3 at UniProt or InterPro

Protein Sequence (859 amino acids)

>Psyr_1105 TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor (Pseudomonas syringae pv. syringae B728a)
MSSTFTPVARQRARLTLSLLTIAVLGASLQLTNASAASESTHATRPAATYPFSISQQPLV
SALNEFSRVTGWQVGMSAGLAQNVISPGASGELSAAQALDSMLSGSLLSYRNLGNNSVVL
EKRAPTAGVMALDQITVSATRQAQDVATVPSTVSVHSREELDRDNVNTLRDLVRYEPGVS
VGGAGQRAGTTGYNIRGIDGNRILTQVDGVEVPDSFFTGPYAQTHRNYVDPEIVKRVEIL
RGPASALYGSSAIGGVVSYYTLDPDDIIKPGRNVGARLKTGYSSADESWLNSATVAGRQG
EFDGLLHLSQRNGHETESYGSTGGSGLSRTQANPEDARSTNVLGKLGWNYGDGSRLALAY
EKYKDDRDSNLKSAVGGPFTNGTGLGMYQSREGNDTITRERFGIENSFALDSLLVDNVKW
SLNYQIAKTDQSTRERYFPFSRDVIRERDTQYQEKQWVFDAQLDKAFSVASTDHVLTYGT
TIKRQKVTGLRSGSGTCARVFGSCRAVGADSPSDRLAATSDFPDPTITSYALFAQDQISW
NDWTFLPGVRYDHTRLDPTFTSQFLRSVSLTDPDQANDETRTWHRLSPKLGVTYALSDAY
TWYGQYAEGFRTPSAKSLYGRFENPTAGYVVEPNPNLKPETSKSYETGLRGRFESGSFDI
AVFYNKYRDFINEDAITPGYSELTFQSNNIRHATLKGAELKGRLNLDSLGAPNGLYSQAS
VAYLHGRNDDTGEPLNSVNPLTGVMGLGYDRDHYGGLLSWTLVKRKNRVDDSNFHTPDGT
SSQFRTPGFGILDLTGYYKVSDDVTVNAGLYNLTDKKYWRWDDVRGYDGVGEAGVTAPAN
LDRLTQPGRNFSVNVVWDI