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speE2

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Length
554 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
57.759 kDa
Sequence
MIEPHAPAPPGSPPSWGGPCGPEAPARLPVRPAVGRFLVLAGVFVCAACGLVYELELVALASYLIGDSVTQASVVLSVMVFAMGLGSLAAKRLRGLAAAGFGALEAALALVGGSSAMLLYAVFAWTGGWGGLWADGPRILLVAFSLAIGVLIGAEVPLLMELIQRVRRQDPGGAVADLFAADYVGALVGGLAFPFVLLPFLGQLTGALLTGTVNAVVGAALVLGLFRRDLTRRARWLLLTANAVVLALLATATVLADDFERAARHAVYGQDVRVAVRTGVQEVVLTGDADGRPLDLFLDGRLRVRGSDERSYHEALVHPAMGGPHARVLILGGGDGLAAREVLRHPGVRRVDVLEADPGLARLARHDPGLSTLNEHAYGDARVRVLSGDAFHRLRATPSATYDVVISDLPDPGVTASTKLYSQEFYGLLRRVLAPDGRLAVHAGPVDARPRAFWTVDATLRAAGLPAVAYRVGARDTGPGPGSVPGPRRAAAGPPAPRGWGFLLAARTAPAPRLDPAAPRPHSLTPDSLARGVREAARTQMAGLPPSTLVHPRF

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Ralstonia solanacearum (strain GMI1000)
Length
510 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
56.611 kDa
Sequence
MNRGNALLVLAVFVVASCGLAYELIAGALASYLLGDSILQFSSIIGAYLFAMGIGSWVSRYVADDALLARFVDLELLVGLFGGVSAAALFLLFALESAPFRLVLYALVTVIGVLVGMEIPLVMRMLHRRQAKFSDLVSRVLTFDYLGALAVSLLFPLVLAPRLGLVRTGFLFGLCNTAIAVWTLWHFRAELGLSARLRGAMAWRAGMVGAALLAGFAASDRLTHWSERALFGDEIIHAISSPYQRLVVTRWKDDLRLYINGNLQFSSRDEYRYHEALVLPALESVRGARRVLVLGGGDGLALRQILKYPQVEHVTLVDLDPRMTSLFSHAEALVALNQHAFSDPRVTVVNADAGQWLQTAADMFDVAIVDFPDPSNFSIGKLYSVPFYRLLSRHVADTGLVVIQATSPYFAPRSYWCVDATLKEAGYRTWPYHALVPSFGEWGFILAAPGRADFRPPTTYRVPTRFLDADTTHQMFSFAPDMPRPQVEPNRLNNQSLVRYFEEDWHGVLR

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Aquifex aeolicus (strain VF5)
Length
493 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
56.478 kDa
Sequence
MSVSTALKLCIFFTGFAGIVAEYSLATLATYLLGNAVLQWSVVISIFLLSMGLGSHASRYIPDDKTPLAFVLAELFLSLLVPFSVPIAYHFANNFLHLQTVIYGLSFVIGSLIGLEIPLAVRINNMYEELKVNISSVLEKDYLGSVPAGLLYAYLFLPKLGLPLTAILAGFFNLISAFLLVKVLKPKKFLKFLAIFTFFLLATYAVGHKRITLYEEQKFYGEEIIHFEQTPYQKIVLTRFGKHYSLYLDGHLQFSTLDEKRYHETLVHVPASFLKRYEKALILGGGDGLALRELRKYPFGEIHLVDLDPKMIEFSKKNLVMRKINENSFYDTRLKVFSEDAFNFVKKTKEKYDFVIVDLIDPRTPSSARVYSLEFYMSLKNKLKEDGIFITQAGDTFYKREVFCSILKTIKKAGFYAYPLVVYIPTFGEWGMVIGSKEPLNFENFELKEKTEFLNRERALAFYTLGKSLECPNVEVNTLLKPVLIYYYYKIQN

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711)
Length
366 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
42.015 kDa
Sequence
MPKHRKQSKIKIYRITSYKKDKRSELDSDKFELEQQDKHDIQDKQDKQDEQNKQDKQVQSENVTIVPTDSHSLDVWDEISLKEIQAGEHTSLFEEKSNYQNINLVQVNDVRLYLDKQLQFSSVDEQIYHEALVHPIMAKVIDPKRVLILGGGDGLALREVLKYETVLHVDLVDLDEAMINMARNVPEIVSLNKNAFFDNRVNVHVCDAKEFLNSPSSLYDVIIIDFPDPATELLSTLYTSELFARIATFLTEDGAFVCQSNSPADAPLVYWSIGNTIEHAGLTVKSYHTIVPSFGTDWGFHLATNSAHVLDQIEQLYVVPTPRTLPALLFPLFQFKEEHLEQRNLALLNSESNLILHQCYKQEMKF

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Bacillus anthracis
Length
360 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
41.152 kDa
Sequence
MPKHRKQSKIKIYRITNYKKDKRSELDSNKFELEQQAVENKQDKQGKQDNQVQSENVVIVPTDSHNLDIWDEISLKEIQAGEHTNLFAEQSNYQNINLLQVSDIRLYLDKQLQFSSVDEQIYHEALVHPIMSKVIDPKRVLILGGGDGLALREVLKYETVLHVDLVDLDGSMIDMARNVPELVSLNKSAFFDNRVNTHVCDAKEFLSSPSSLYDVIIIDFPDPATELLSTLYTSELFARIATFLTEDGAFVCQSNSPADAPLVYWSIGNTIEHAGLTVKSYHTIVPSFGTDWGFHIAANSVYVLDQIEQLYVVPTPRTLPSLLFPLFQFKEEHLEQRNFALLNSESNLILHQCYKKEMEF

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Length
349 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
39.547 kDa
Sequence
MPAEVAAGLPPLPPNHFYFYPPDPLLEGDGAITAIEDSDPFDQYVYRLRRVLYQGRTRWQNVLIADTYNYDRVLMLDGAIQSAESDESLYHELLVQPAMLAHDEPRDVLIIGGGEGATLREVLSHASVRRAVMVDLDRELVELCREHLFQWHQGAFDDPRCELLAEDGRAYLERDPSLYDVVIIDVVDMLDNGPAQALYTRQFYELLHSRLRPGGVVAVQGLEFSHSDDKPHAALARTLRSVFSQVHSYRATVPSFLSSWGFLLASDWLDTNHWQAEDIDRRIERKLGPLWLDHLDGDYLKACFVMDRETRFLLAQPGPVLEDGVPFVAPPDIEEIEFGPAQLPALART

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5)
Length
305 amino acids
Function
Involved in the biosynthesis of polyamines which are thought to support the growth of thermophilic microorganisms under high-temperature conditions. It seems that long-chain and branched-chain of polyamines effectively stabilize DNA and RNA, respectively. Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to 1,3-diaminopropane to yield sym-norspermidine (bis(3-aminopropyl)amine). It can also synthesize thermospermine from spermidine with a very low activity.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
34.437 kDa
Sequence
MAQRLPWRFVAEWTSEGEMVLREVKRIYAAGATRYQEYMIAELAGIGKALVLDGKVQSSILDEHWYHEALVHPILLAHQCPRKVLVIGGGEGATVREVLRHSCVEHVTMVDIDEELVELAKKHLAEWHQGAFSSDKLELVIGDGRRYVENCHRKYDAIILDLVDPMEGGPAARLYTLEFYRAVKGCLRPGGAVVTQATSPTLSPRVYAVIRNTLAKVFTIVRPYVSYVRSYNGLWGFVAASDTVDPAKLSAKEVDELIAARIRGQLRFYDGETHEWMFRLPLPVRQVLSETRDYATDEKPVYVPV

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4)
Length
297 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
34.122 kDa
Sequence
MILKLEVGVGLKNLNGKWGLDSSKEFYWEPDVEGGYRVYKVKSVIIEHQSLYQKIDIVELETWGKSLFLDGSLQSTESDEFIYHELLVHPAMRVHPSPKRVLICGVGEGKSVREVLKYPTVKEVIGVDIDKEVVALCQKHLGKTPIDDKRVRLVYQDVAEFIKNYRGEPFDVAIVDVTDDLDGPARSVHQLDFYKRLYEILGEKATVVVQGTSAFSKVKNVGFCHIYEILKEVFPFVIPYADYIPSFSDLWTFFVALKGIKDLTPRHEIPRDLKYYDEYTNERIFTLAKPLREKLGV

Gene
speE2
Protein
Polyamine aminopropyltransferase 2
Organism
Leptospira interrogans serogroup Icterohaemorrhagiae serovar Lai (strain 56601)
Length
280 amino acids
Function
Catalyzes the irreversible transfer of a propylamine group from the amino donor S-adenosylmethioninamine (decarboxy-AdoMet) to putrescine (1,4-diaminobutane) to yield spermidine.
Similarity
Belongs to the spermidine/spermine synthase family.
Mass
31.957 kDa
Sequence
MELWLDEALELKNGRALKIKVKEFLHSRTTPFQKIDVFESVGFGRMFTLDGVVMMTEADEFAYHEMIVHVPMMSHPNPEKVLVIGGGDGGTVREVLKHPSVKEVHLCEIDKGVIDVCYEYFPEIANAMKDPRVKHAYEDGAKYVKDYQNYFDCIMVDSSDPVGPAEVLFKRPFYETMANCLKEGGICTTQGESFYYHGSIIRELFNFIPEIFKHCGYYYTVVPTYPSGIIGFTYCSKGPDPYTVVPDPQRVPQGLKYYSAEMHKAAFVLPQFAQKHIVRK