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srpA

Gene
srpA
Protein
Signal recognition particle 54 kDa protein homolog
Organism
Aspergillus niger
Length
534 amino acids
Function
Binds to the signal sequence of presecretory protein when they emerge from the ribosomes and transfers them to TRAM (translocating chain-associating membrane protein).
Similarity
Belongs to the GTP-binding SRP family. SRP54 subfamily.
Mass
57.117 kDa
Sequence
MVLQDLGRRINAAVNDLTRSNNLDEKQAFDDMIKEICAALLSADVNVRLVQSLRKSIKSSVNFASLPPAVNKKRLIQKAVFDELVSLVDPHAEPFRPKKGRSNVIMFVGLQGAGKTTTCTKLARHYQMRGFKTALVCADTFRAGAFDQLKQNATKAKIPYYGSLTQTDPAIVAAEGVAKFKKERFEIIIVDTSGRHKQEEELFTEMTQIQTAVTPDQTILVLDSTIGQAAEAQSSAFKATADFGAIIITKTDGHAAGGGAISAVAATHTPIIYLGTGEHLMDLERFEPKAFIQKLLGMGDMAGLVEHVQAVTKDSASAKETYKHISEGIYTLRDFRENITSIMKMGPLSKLSGMIPGLSNLTAGLDDEDGSMKLRRMIYIFDSMTAAELDGDGKMFVEQPSRMVRIACGSGTTVREVEDLLSQHRMMAGMAKRVGGQKKQMQRAQNMLKGGNKEQQLAAMQKRMAAMGGAGGGGFPGMPGMGDMAKMMQMLQGQGGGGGGGLPGLGGMDLQSMMSQMSGLMGGGGGGGGRGRGR

Gene
srpA
Protein
Solvent efflux pump periplasmic linker SrpA
Organism
Pseudomonas putida
Length
382 amino acids
Function
The periplasmic linker protein component of an organic solvent efflux pump. Involved in export of a number of low log POW compounds including hexane (log POW 3.5), toluene (log POW 2.5) and dimethylphthalate (log POW 2.3). The solvent resistance phenotype has been postulated to depend on the operon expression level.
Similarity
Belongs to the membrane fusion protein (MFP) (TC 8.A.1) family.
Mass
41.429 kDa
Sequence
MRQIRSPRALRVIPLTALMLISGCGEKEQVSSATPPPDVGVYTVRAQALTLTTDLPGRTSAFRVAEVRPQVSGILQKRSFVEGAEVKLGQQLYQIDPRTYEAQLRRAEANRTSAQNLARRYETLLKTKAVSKQQYDDALAAWKQAEADYQVARIDVQYTRVLSPISGRIGRSTVTEGALVTNGQAQSLATVTQLDPIYVDVTQPITKLLGLQKALESGRLQKTGENQAEVSLTLDDGSAYPLPGTLKFSEVSVDPTTGSVTLRAEFPNPNRKLLPGMFVHALLKEGVQNAAILVPQQAISRDTRGVPSVWVVKADNTVESREIQTLRTVGNAWLISNGVTEGERIITEGVQRVRSGIAVNAVEAKNVNLVDGFAATTEASAN

Gene
srpA
Protein
Catalase-related peroxidase
Organism
Synechococcus elongatus (strain PCC 7942)
Length
339 amino acids
Function
Has an organic peroxide-dependent peroxidase activity.
Similarity
Belongs to the catalase family.
Mass
37.055 kDa
Sequence
MIRIRNRWFRWLAIALASLVASIGIATVGFAATGVTPDQVLSAIEGTFGVNVGQRRNHIKGTCAVGNFVATTEAKTYSRSPLFSGQSIPVVARFSLAGGNPKAPDTAKNPRGLGLQFQLPNNRFLNMALLNTPVFGVASPEGFYENILAIRPDPTTGKPDPEKVKAFREKYPENKAQAAFLASNNPPTSYANTSYFGLHAFKFINQTNQTRLVRWQFVPQDGEKRLTDAELQAAPANFLEQKLIERTQDSPVKWDFWITLGQPGDAEDNPTIAWPSDRQQVKVGTLTLTAASPQPGAACEGINYDPLVLSDGIEPTNDPVLQFRSGVYALSYSKRTRGL