Protein Info for Psyr_4385 in Pseudomonas syringae pv. syringae B728a

Annotation: Alpha-2-macroglobulin, N-terminal:Alpha-2-macroglobulin, N-terminal

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 1000 1100 1200 1300 1400 1500 1600 1652 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details PF17970: bMG1" amino acids 58 to 161 (104 residues), 169.7 bits, see alignment 8.7e-54 PF21142: A2M_bMG2" amino acids 167 to 284 (118 residues), 162 bits, see alignment 3e-51 PF11974: bMG3" amino acids 287 to 380 (94 residues), 89.1 bits, see alignment 9e-29 PF01835: MG2" amino acids 386 to 478 (93 residues), 81.2 bits, see alignment 3.4e-26 PF17972: bMG5" amino acids 484 to 609 (126 residues), 140.3 bits, see alignment 2.5e-44 PF17962: bMG6" amino acids 637 to 741 (105 residues), 98.4 bits, see alignment 1.6e-31 PF07703: A2M_BRD" amino acids 758 to 904 (147 residues), 73.4 bits, see alignment E=1.4e-23 PF00207: A2M" amino acids 974 to 1054 (81 residues), 41.7 bits, see alignment 4.7e-14 PF07678: TED_complement" amino acids 1173 to 1293 (121 residues), 41.7 bits, see alignment 4.2e-14 PF21765: A2MG_CUB" amino acids 1440 to 1498 (59 residues), 27.6 bits, see alignment (E = 1.8e-09) PF17973: bMG10" amino acids 1503 to 1635 (133 residues), 89 bits, see alignment E=1.7e-28

Best Hits

KEGG orthology group: K06894, (no description) (inferred from 55% identity to enc:ECL_03866)

Predicted SEED Role

"Alpha-2-macroglobulin"

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 Q4ZN57 at UniProt or InterPro

Protein Sequence (1652 amino acids)

>Psyr_4385 Alpha-2-macroglobulin, N-terminal:Alpha-2-macroglobulin, N-terminal (Pseudomonas syringae pv. syringae B728a)
MSAPMLNKGLFLACALALLSACDSSSTDKPAPATAPTTQATVTDTKPKPAVDLAALSKRY
AGRELTVIDVSEIQVDGASTLSVSFSVPLDPEQKFDEKLHLVDSKNGKVDGAWELSDNLM
ELRLRHLEPQRKLVLTVDAGLLAVNKAKLAAEYISRLETRDLQPSVGFASRGSLLPTRLA
EGLPVIALNVDKVDVEFFRIKPDSMPKFLAQWDGASSLSSYSSEELLPMADLIYSGRFDL
KPARNTRETLLLPIAGIKPLQQPGVYLAVMRASGTYSYSQPATLLTLSDIGLSVHRYSNR
LDVFTQALEGGKALSDISVDVYDDNGKVVAQGKTDSDGHAQLPLPAKAAVVLAHKDEQTS
MLRLNSSALDLAEFDISGPQAHPLQFFIFGPRDLYRPGETVLLNGLLRDSDGNTVKPQPI
TVEVRRPDDQVSRKFVWEADSNGFYQYQLPLADEAPTGRWQLVFDLGDGKPQLYEFKVED
FLPERLALELKGSDTPVAPADNPQFDITGRYLYGAPASGNTLTGQVYVRPLREAVPKLPG
YQFGSITEEDLKHDLELEPVTLDAEGHSTLAVQSEWAQAKSPLQLILQASLQESGGRPIT
RRLVQPIWPAEQLPGVRALFGSSAGNDDYDDEAKGEAQTNGDGPADFEIVMADAAGNKLA
ADNVKVRLIRERRDYYWNYSADDGWSYHFNEKFLNLNEETVSITKDATARVSFPVEWGPY
RVEVEDPSTGMVSSLRFWAGYRWQDNTDGGAVRPDQVKLALDKPAYNDGDTAKVTVTPPA
AGKGYLLIESSEGPLWWQEIDVPAEGKSYDIPLDKKWARHDLYVTALVIRPGERKANVTP
KRAVGVLHLPLDRAQRKLALTLTAPEKMRPRQPLTLKVAAKNADGSVPKQVHVLVSAVDV
GILNITSYATPDPFASLFGRKQYGADQLDIYGQLIEAGQGRLASMAFGGDALAKGGKRPD
TSVTIVALQSAPVTLNDAGEGEVSVDIPDFNGELRVMAQAWTEDRYGMAEAKTVVAAPII
AELSTPRFLAGGDQTSVALDVSNLSGKAQKLDVNISAEGQLSLPGGEQSKPLQLKDGQRV
TLKIPVLAQGGLGQGKIKVLVEGLDLPGESLPAFTREWTVGVRPAYPAMLKHYRATLNDQ
PWSLPEGALEAFEPAGREALLSLSSLPPLNLGEQIRALKAYPYGCLEQTASGLYPSLYAD
AATLKRLGLTGETDAERKRKVEIGIERLLGMQRYNGSFGLWGSDSDEEYWLTAYVTDFLL
RARDQGFAVPPDALKKASERLLRYLQDAGQIQVNYSQNAEHTRLAVQAYAGLVLSRSQQA
PLAALRSLFDRRSDARSGLPLVQLAVALEKMGDKPRADQALLAGLAASRKNEWLADYGSS
LRDQALILALLEENDLGKDKRDERLFALADEVAANRYLSTQESNSLFMAGRNLLGKAEKD
WTASIASGTQTRELSNKQPGLKLDGSLLASPLSVHNQSSDALYQQLTVSGYPTQAPAAGG
ENLSIRREYLNLSGAPLNIGALKTGQLVLVHLEIGAKQRVPDALVVDLLPAGLELENQNL
AQSAASLEDASEEVKTIRESMENAGIKHQEYRGDRYVAALDIEGSSTVHLLYLARAVTPG
TYRVPPPQVESMYRPNWQALGEAPAQMVVKGK