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CBF5

Gene
CBF5
Protein
H/ACA ribonucleoprotein complex subunit 4
Organism
Arabidopsis thaliana
Length
565 amino acids
Function
Plays a central role in ribosomal RNA processing. Probable catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs (By similarity).
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
63.026 kDa
Sequence
MAEVDISHSKKKKQDKTENDAADTGDYMIKPQSFTPAIDTSQWPILLKNYDRLNVRTGHYTPISAGHSPLKRPLQEYIRYGVINLDKPANPSSHEVVAWIKRILRVEKTGHSGTLDPKVTGNLIVCIDRATRLVKSQQGAGKEYVCVARLHSAVPDVAKVARALESLTGAVFQRPPLISAVKRQLRIRTIYESKLLEYDADRHLVVFWVSCEAGTYIRTMCVHLGLLLGVGGHMQELRRVRSGILGENNNMVTMHDVMDAQFVYDNSRDESYLRRVIMPLEMILTSYKRLVVKDSAVNAICYGAKLMIPGLLRFENDIDVGTEVVLMTTKGEAIAVGIAEMTTSVMATCDHGVVAKIKRVVMDRDTYPRKWGLGPRASMKKKLIADGKLDKHGKPNEKTPVEWSRNVVLPTGGDAIIAGAAAAPEEIKADAENGEAGEARKRKHDDSSDSPAPVTTKKSKTKEVEGEEAEEKVKSSKKKKKKDKEEEKEEEAGSEKKEKKKKKDKKEEVIEEVASPKSEKKKKKKSKDTEAAVDAEDESAAEKSEKKKKKKDKKKKNKDSEDDEE

Gene
cbf5
Protein
H/ACA ribonucleoprotein complex subunit cbf5
Organism
Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100)
Length
487 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
54.726 kDa
Sequence
MAVSVTKEEMDYTIKPEAGASNISTEDWPLLLKNYDKLMVRTGHFTPIPAGCSPLKRDLKSYISSGVINLDKPSNPSSHEVVAWMKRILRAEKTGHSGTLDPKVTGCLIVCIDRATRLVKSQQGAGKEYVCVIRLHDKIPGGEAQFKRALETLTGALFQRPPLISAVKRQLRIRTIHESKLYEFDNDRHLGVFWVSCEAGTYIRTLCVHLGLLLGVGAHMQELRRVRSGAMDENNGLVTLHDVLDAQWMYDNQRDESYLRRVIQPLESLLTTYKRIVVKDSAVNAVCYGAKLMIPGLLRFEAGIEVNEEVVLMTTKGEAIAIGIAQMSTVELSTCDHGVVAKVKRCIMERDLYPRRWGLGPVALEKKKLKSAGKLDKYGRANEDTPAKWKTEYKDYSAPEEASAHAASESTAKEDVAAALTTEQDEAPSSPQSKMDVDETKEEKKRKRHEGETAEERAERKRKKKEKKEKKERRKSKQEKEDSDDSD

Gene
CBF5
Protein
H/ACA ribonucleoprotein complex subunit CBF5
Organism
Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
Length
483 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
53.313 kDa
Sequence
MSGSAAIMKAPAKSEFIIKPENTKAEVDTSNWPGLLKNYDKMLIRTSHFTPIPDHGSAPWSRDIKSYVSSGVINLDKPSNPSSHEVVAWIKRILRVDKTGHSGTLDPKVTGCLIVCIDRATRLVKAQQGAGKEYVCCIRFHDTVPGGEPAFAKALETLTGALFQRPPLISAVKRQLRIRTIHKSRLLEFDNERHLGVFWVSCEAGTYIRTLCVHLGLLLGVGAHMQELRRVRSGVMSEDDGSLVTLHDVLDAQWQYDNNGDEALLRKVIQPLETLLCTYKRLVVKDTAVNAVCYGAKLMIPGLLRYDQGIEQGEEVVLMTTKGEAIAIAIAQMGAVELATCDHGCVAKVKRCIMERDLYPRRWGMGPVASEKKKLKASGLLDKYGRPNEKTPASWLQSYKDYNVSSSEAPALPAPAGADAAAAPSTPALPAPEEKNESEEKSADASDSKKRKKDETAEEKAERKRLKKEKKEKKEKKKSDKDE

Gene
CBF5
Protein
H/ACA ribonucleoprotein complex subunit CBF5
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
483 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA (PubMed:10523634, PubMed:9315678, PubMed:9472021, PubMed:9848653). This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1 (PubMed:10523634, PubMed:9315678, PubMed:9472021, PubMed:9848653). Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing (PubMed:10523634, PubMed:9315678, PubMed:9472021, PubMed:9848653). The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs (PubMed:21131909, PubMed:25219674). Catalyzes pseudouridylation at position 93 in U2 snRNA (PubMed:21131909). Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs (PubMed:25219674). It is a centromeric DNA-CBF3-binding factor which is involved in mitotic chromosome segregation (PubMed:8336724). Essential for cell growth (PubMed:8336724).
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
54.705 kDa
Sequence
MSKEDFVIKPEAAGASTDTSEWPLLLKNFDKLLVRSGHYTPIPAGSSPLKRDLKSYISSGVINLDKPSNPSSHEVVAWIKRILRCEKTGHSGTLDPKVTGCLIVCIDRATRLVKSQQGAGKEYVCIVRLHDALKDEKDLGRSLENLTGALFQRPPLISAVKRQLRVRTIYESNLIEFDNKRNLGVFWASCEAGTYMRTLCVHLGMLLGVGGHMQELRRVRSGALSENDNMVTLHDVMDAQWVYDNTRDESYLRSIIQPLETLLVGYKRIVVKDSAVNAVCYGAKLMIPGLLRYEEGIELYDEIVLITTKGEAIAVAIAQMSTVDLASCDHGVVASVKRCIMERDLYPRRWGLGPVAQKKKQMKADGKLDKYGRVNENTPEQWKKEYVPLDNAEQSTSSSQETKETEEEPKKAKEDSLIKEVETEKEEVKEDDSKKEKKEKKDKKEKKEKKEKKDKKEKKEKKEKKRKSEDGDSEEKKSKKSKK

Gene
cbf5
Protein
H/ACA ribonucleoprotein complex subunit CBF5
Organism
Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139)
Length
481 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
54.204 kDa
Sequence
MAKEVDYTIKPEATASNINTEDWPLLLKNYDKLMVRTGHFTPIPAGSSPLKRDLKSYINSGVINLDKPSNPSSHEVVAWMKRILRAEKTGHSGTLDPKVTGCLIVCIDRATRLVKSQQGAGKEYVCVIRLHDKIPGGEAQFKRALETLTGALFQRPPLISAVKRQLRIRTIHESKLYEFDNERHLGVFWVSCEAGTYIRTLCVHLGLLLGVGAHMQELRRVRSGAMSENEGMVTLHDVLDAQWLYDNQRDESYLRKVIKPLESLLTTYKRIVVKDSAVNAVCYGAKLMIPGLLRFEAGIELGEEVVLMTTKGEAIAIGIAQMSTVELSTCDHGVVAKVKRCIMERDLYPRRWGLGPVALEKKKLKSSGKLDKYGRANEATPAKWKSEYKDYSAPDGDSSQQAVDVVAKEEASPKEEPSLEANESKMDIDDAQDDEDKKKRKRHEGETPEERAERKRKKKEKKEKKERRKSKQEKDDSDDSD

Gene
CBF5
Protein
H/ACA ribonucleoprotein complex subunit CBF5
Organism
Candida albicans (strain SC5314 / ATCC MYA-2876)
Length
479 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
54.322 kDa
Sequence
MSSKEDYIIKPESVSPSNDTSQWPLLLKNYDKLLVRSGHYTPIPAGSAPLNRDIKSYVSSGVINLDKPSNPSSHEVVAWIKRILRVEKTGHSGTLDPKVTGCLIVCIDRATRLVKSQQGAGKEYVCIVRLHEQLKDDKELNRALENLTGALFQRPPLISAVKRQLRVRTVYDSKLIEFDNKRGLGVFWASCEAGTYMRTLCVHLGMLLGVGGHMQELRRVRSGAMSESDNLVTLHDVLDAQYVYDNTRDESYLRKIIQPLESLLVGYKRVVVKDSAVNSVCYGAKLMIPGLLRYEEGIELYDEVVLMTTKGEAIAIGIAQMSTVDLQSCDHGIVAKVKRCIMERDTYPRRWGLGPIAQKKKQMKADGKLDKYGRVNENTPENWKKDYKDLDEQPAPPIPESKLVAPEPQLPKKKSLIEEVEVDIDVEDKSEKKEKKDKKEKKEKKDKKEKKEKKDKKEKKRKAEDDSSKSEKKKKSKKD

Gene
CBF5
Protein
H/ACA ribonucleoprotein complex subunit CBF5
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Length
474 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
53.63 kDa
Sequence
MSDEFVIKPESVSPSSNTSEWPLLLKDYDKLLVRSGHYTPIPAGASPLKRDLKSYISSGVINLDKPSNPSSHEVVAWIKRILRCEKTGHSGTLDPKVTGCLIVCVDRATRLVKSQQGAGKEYVCIVRLHDALKDEKELGRGLENLTGALFQRPPLISAVKRQLRVRTIYDSNLIEFDNKRNLGVFWASCEAGTYMRTLCVHLGMLLGVGGHMQELRRVRSGALSENDNLVTLHDVMDAQWVYDNTRDESYLRKIIQPLETLLVGYKRIVVKDSAVNAVCYGAKLMIPGLLRYEEGIELYDEVVLITTKGEAIAVAIAQMSTVDLATCDHGVVAKVKRCIMERDLYPRRWGLGPIAQKKKQMKADGKLDKYGRANENTPETWKKTYVSLENAEPTTAPASKSEEKPLIKEVEKKEVEQKEESKEESKTPEEKKDKKEKKEKKDKKEKKEKKEKKEKKRKADDDESSEKKKKKSKK

Gene
cbf5
Protein
H/ACA ribonucleoprotein complex subunit cbf5
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
474 amino acids
Function
Catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Pseudouridine ('psi') residues may serve to stabilize the conformation of rRNAs and play a central role in ribosomal RNA processing. The H/ACA snoRNP complex also mediates pseudouridylation of other types of RNAs. Catalyzes pseudouridylation at position 93 in U2 snRNA. Also catalyzes pseudouridylation of mRNAs; H/ACA-type snoRNAs probably guide pseudouridylation of mRNAs.
Similarity
Belongs to the pseudouridine synthase TruB family.
Mass
53.11 kDa
Sequence
MTDTHPGVDFMIKPEATSASKIDTAEWPLLLKNFDKLLVRTGHYTPIPCGNNPLKRPIAEYVSSGVINLDKPANPSSHEVVAWVKKILRVEKTGHSGTLDPKVTGCLIICNDRATRLVKSQQSAGKEYVCVLRLHDSVEGERNVASAIETLTGALFQRPPLISAVKRQLRIRSIYESKLIEFDNERNLAVFWASCEAGTYMRTLCVHLGLLLGVGGHMQELRRVRSGCLSENDDIVTMHDVLDAQWIYDNTRDESYLRRVIRPLESLLVGYKRIVVKDSAVNAICYGAKLMIPGLLRYEAGIEVNEEIVLITTKGEAIAVGIAQMSTVELSTCDHGVVAKVKRCIMERDVYPRRWGLGPQSMKKKTLKKEGKLDKYGRPNENTPADWSKSYIDYSDPNAEVAKPAPVVAPAAPTVEAEVNGVEDSKKRKSVESSEKDEDEAAKKEEKRRKKEAKKEKKEKKEKKEKKEKKKKSE