Protein Info for TX73_013205 in Rhodopseudomonas palustris CGA009

Annotation: alpha-2-macroglobulin

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 1737 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details PF21142: A2M_bMG2" amino acids 280 to 382 (103 residues), 40.5 bits, see alignment 1.1e-13 PF11974: bMG3" amino acids 406 to 506 (101 residues), 100.8 bits, see alignment 1.7e-32 PF01835: MG2" amino acids 513 to 608 (96 residues), 79.4 bits, see alignment 1e-25 PF17972: bMG5" amino acids 614 to 741 (128 residues), 124.2 bits, see alignment 2e-39 PF17962: bMG6" amino acids 747 to 859 (113 residues), 108.4 bits, see alignment 1e-34 PF07703: A2M_BRD" amino acids 872 to 1015 (144 residues), 68.2 bits, see alignment E=4.5e-22 PF00207: A2M" amino acids 1078 to 1156 (79 residues), 37.7 bits, see alignment 7e-13 PF17973: bMG10" amino acids 1592 to 1720 (129 residues), 82.2 bits, see alignment 1.7e-26

Best Hits

KEGG orthology group: K06894, (no description) (inferred from 80% identity to bja:blr4438)

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

Find the best match in UniProt

Protein Sequence (1737 amino acids)

>TX73_013205 alpha-2-macroglobulin (Rhodopseudomonas palustris CGA009)
MIGLVRALTLCAGLALGLASAQAADKAFQRNELADAAIKLEAQIKSEAAATNKPTAVLRS
DADAAFKRGDYRGGLQILGQIAALDPADGDNWLRLARTVLQIKAATSSEQTFLRERATTA
AYIAYQRAKSPREEADALALLGRAMADRSLWRPALDSLRLSLDLREVADIRGQYEKLRAE
HGFRLLDYTVDSDSASPRVCFQFSEELAKRTDFAPYVTLAGTDKPAISAEERQLCVEGLK
HGERYNINLRAGLPSTVKEALAKSAEFNVYVRDRKPLVRFTGRAYVLPRTGQRGIPLVSV
NTPTVAVQVFRIGDRNLINTVVDSDFQRTLSRYQLSDLGNERGAKVWTGELDTATAALNA
DVTTAFPVDQVLGDLQPGVYVMTAAPKGPTANSDDDGQLATQWFIVSDLGLTAFSGNDGV
HVFVNSLASTDPLANTEVRLIARNNEVLATRKTDASGHVLFESGLARGEGGLSPALLTAS
SDKADYAFLSLKTNAFDLSDRGVAGRAVPAGADAFVYAERGVYRSGETVHLTSLLRDGQG
VAMTASPMTLVVERPDGVEYRRAVLSDQGAGGRSLDVALNSAVPTGTWRVRAFTDPKGAS
VGETTFMVEDYVPDRIEFDISTKDKAIKADAPVELKVDGRFLYGAPASALQIEGDLLVAP
AEGRPGYAGYQFGVADEETTSNERTPLENLPETDADGAATFELSLPKPPSSTRPQEAQVF
VRMAEAGGRAVERKLVLPIAPAAAMIGVKPLFADRNVAEGDVAKFDVAFVAPDGTSLPRS
GLRYELLKIESRYQWYRQNSSWDYEPVKSTKRVADGDLSIKAGEPARLQFNPEPGRYRLD
VKTADVAGPLTSVQFDVGWYSDGSADTPDLLETSIDKPEYASGDTMTVTVNARTAGLLTV
NVLGDRLLTTQSLQVKPGSSQVKLSVGKDWGSGAYIVTTLRRPLDTAAQRMPGRAIGLKW
FGIDKAARTLSVELSPPALVRPSTTLKLPVKLGGLSPGEDAKIVVAAVDVGILNLTGYKP
PAPDVYYLGQRRLSAEIRDLYGQLIDGMQGARGQIRSGGDSSAAELQGSPPTQKPLALYS
GIVTVAADGTATIDFEIPEFAGTARVMAVAWTATKVGRANTDVTVRDPVVLTTTLPRFLR
NGDRGTMAFDLDNVEGAAGDYTIKVSASGPVKLSGEAATTLKLAAKQRGSAKLMLDAGGA
GTAALDVAIQGPNGLSQARHYALDIRPANQTLARRSIRTLAKGESLTLTSDMFSDLVPGT
GGLSLSVSLSTALDAATILKALDRYPFGCTEQITSRAMPLLYVNDLAAGAHLAMDGSADE
RIKGAIDRLLLRQGSNGSFGLWSTGGDDAWLDAYVTDFLTRAREKRFVVPDVAFRAALDR
IRNSVVNADEPEKDGGRDLAYGLYVLARNGAAPIGDLRYLADTKLDKLATPIAKAQLAAA
LALVGDRARAERVYAAAADSLNPKPSIVFGRVDYGSELRDAAALVSLASEGNAPRPTLTT
AVQRVEAARGLSPYTSTQENAWLVLAARALAKETMALDLNGDAVKTALYRSYKADEVKSK
PLKIANTGDSPVQAVVTVSGSPITPEPAASNGFKIERHYFTLGGEPADITKAKQNERFAV
VLTITEPKPEYGHVMIADYLPAGLEIDNPHLVSSGDSGTLSWIADGAEPVNTEFRDDRFT
AAMDRKADDKSVFTVAYVVRAVSPGKYVLPQAVVEDMYNPSRYGRTGTGTIEVRAAK