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trl1

Gene
TRL1
Protein
tRNA ligase
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
827 amino acids
Function
One of the two proteins required for the splicing of precursor tRNA molecules containing introns. The ligation activity requires three enzymatic activities: phosphorylation of the 5' terminus of the 3' half-tRNA in the presence of ATP, opening of the 2'3'-cyclic phosphodiester bond of the 5' half-tRNA leaving a 2'-phosphomonoester and ligation of the two tRNA halves in an ATP-dependent reaction.
Similarity
Belongs to the TRL1 family.
Mass
95.337 kDa
Sequence
MPSPYDGKRTVTQLVNELEKAEKLSGRGRAYRRVCDLSHSNKKVISWKFNEWDYGKNTITLPCNARGLFISDDTTNPVIVARGYDKFFNVGEVNFTKWNWIEENCTGPYDVTIKANGCIIFISGLEDGTLVVCSKHSTGPRADVDRNHAEAGEKQLLRQLAAMNINRSDFARMLYTHNVTAVAEYCDDSFEEHILEYPLEKAGLYLHGVNVNKAEFETWDMKDVSQMASKYGFRCVQCITSNTLEDLKKFLDNCSATGSFEGQEIEGFVIRCHLKSTEKPFFFKYKFEEPYLMYRQWREVTKDYISNKSRVFKFRKHKFITNKYLDFAIPILESSPKICENYLKGFGVIELRNKFLQSYGMSGLEILNHEKVAELELKNAIDYDKVDERTKFLIFPISVIGCGKTTTSQTLVNLFPDSWGHIQNDDITGKDKSQLMKKSLELLSKKEIKCVIVDRNNHQFRERKQLFEWLNELKEDYLVYDTNIKVIGVSFAPYDKLSEIRDITLQRVIKRGNNHQSIKWDELGEKKVVGIMNGFLKRYQPVNLDKSPDNMFDLMIELDFGQADSSLTNAKQILNEIHKAYPILVPEIPKDDEIETAFRRSLDYKPTVRKIVGKGNNNQQKTPKLIKPTYISAKIENYDEIIELVKRCIASDAELTEKFKHLLASGKVQKELHITLGHVMSSREKEAKKLWKSYCNRYTDQITEYNNNRIENAQGSGNNQNTQVKTTDKLNFRLEKLCWDEKIIAIVVELSKDKDGCIIDENNEKIKGLCCQNKIPHITLCKLESGVKAVYSNVLCEKVESAEVDENIKVVKLDNSKEFVGSVYLNF

Gene
trl1
Protein
tRNA ligase 1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
787 amino acids
Function
Required for the splicing of precursor tRNA molecules containing introns. The ligation activity requires three enzymatic activities: phosphorylation of the 5' terminus of the 3' half-tRNA in the presence of ATP, opening of the 2'3'-cyclic phosphodiester bond of the 5' half-tRNA leaving a 2'-phosphomonoester and ligation of the two tRNA halves in an ATP-dependent reaction.
Similarity
Belongs to the TRL1 family.
Mass
90.343 kDa
Sequence
MTRDQRVCIFGEKKSTVRSVTFKAPKSNYDLTSWRIWEQAFRLNVSNSKKCFDTISGHRITLPTNARGLFTGYDYESKRHRIVIRGYDKFFNIDEVPITTWDALSQHTKGPYELTVKENGCIIFIAALPDGQIIVSSKHSLGIVEGQSVSHANVGERWLEKHLQSVGRTKQELAHELLRRDMTAVAELCDDEFEEHILPYTGNSRGLYLHGLNRNCPQFITASSCEVAEFAEQWGFMKVSSFFMDSIHELKAFLENASKDGKWNNRAIEGFVIRCHSDHSSLEQQSSNDFFFKYKFPEPYGMFRQWREVTKMLISGKKPSYTKYKKVTAEYITFCDKKFKEDEDAKRLYMSNKGIISLRDEFLVLSKLDLMHLSVSNDNDCGKEFTLLVPIATIGCGKTTVAKILEKLFGWPVVQNDNLPSGKGGPKRFAKAIIEEFRNGHSVVFADRNNHISNMRSTLQTDILALIDGVRFVALPFKHTPEVPEFVQNRVLQRGDRHQSIKVSEGVDKVKAIMNTFYKQYKPFDPAGNKHDANYDDIIELDPLIGSLENARRIVNYFKKNIPELIPNDPSDDDYAAALNYAVNEYVPTYRKTFGNDSKKIKNKITAEGITGSSTCFKKAPRYFGVLLDRKTVESSLVQVLTIANLQWQEAFSRYTLQDSFHITMIHESQKPVNSRIWEQYLQHMHDKNTTKMGNISFRITHLVWDDRVICFRVTMNENSVWYGKTCNPQLHITLGTSSSDVKAFESNFLLKKLRWQGDEVDSTDGNVRYLTVLPKIIIEGMLEPVY