CCA1

Protein CCA1

608 amino acids

Transcription factor involved in the circadian clock and in the phytochrome regulation. Binds to the promoter regions of APRR1/TOC1 and TCP21/CHE to repress their transcription. Binds to the promoter regions of CAB2A and CAB2B to promote their transcription. Represses both LHY and itself.

66.976 kDa

METNSSGEDLVIKTRKPYTITKQRERWTEEEHNRFIEALRLYGRAWQKIEEHVATKTAVQIRSHAQKFFSKVEKEAEAKGVAMGQALDIAIPPPRPKRKPNNPYPRKTGSGTILMSKTGVNDGKESLGSEKVSHPEMANEDRQQSKPEEKTLQEDNCSDCFTHQYLSAASSMNKSCIETSNASTFREFLPSREEGSQNNRVRKESNSDLNAKSLENGNEQGPQTYPMHIPVLVPLGSSITSSLSHPPSEPDSHPHTVAGDYQSFPNHIMSTLLQTPALYTAATFASSFWPPDSSGGSPVPGNSPPNLAAMAAATVAAASAWWAANGLLPLCAPLSSGGFTSHPPSTFGPSCDVEYTKASTLQHGSVQSREQEHSEASKARSSLDSEDVENKSKPVCHEQPSATPESDAKGSDGAGDRKQVDRSSCGSNTPSSSDDVEADASERQEDGTNGEVKETNEDTNKPQTSESNARRSRISSNITDPWKSVSDEGRIAFQALFSREVLPQSFTYREEHREEEQQQQEQRYPMALDLNFTAQLTPVDDQEEKRNTGFLGIGLDASKLMSRGRTGFKPYKRCSMEAKESRILNNNPIIHVEQKDPKRMRLETQAST

CCA1

CCA tRNA nucleotidyltransferase, mitochondrial

546 amino acids

This enzyme carries out synthesis of the tRNA CCA terminus without the direction of a template using the multiple accepting and donating subsites within its active site.

Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.

62.485 kDa

MLRSTISLLMNSAAQKTMTNSNFVLNAPKITLTKVEQNICNLLNDYTDLYNQKYHNKPEPLTLRITGGWVRDKLLGQGSHDLDIAINVMSGEQFATGLNEYLQQHYAKYGAKPHNIHKIDKNPEKSKHLETATTKLFGVEVDFVNLRSEKYTELSRIPKVCFGTPEEDALRRDATLNALFYNIHKGEVEDFTKRGLQDLKDGVLRTPLPAKQTFLDDPLRVLRLIRFASRFNFTIDPEVMAEMGDPQINVAFNSKISRERVGVEMEKILVGPTPLLALQLIQRAHLENVIFFWHNDSSVVKFNEENCQDMDKINHVYNDNILNSHLKSFIELYPMFLEKLPILREKIGRSPGFQQNFILSAILSPMANLQIIGNPKKKINNLVSVTESIVKEGLKLSKNDAAVIAKTVDSICSYEEILAKFADRSQLKKSEIGIFLRNFNGEWETAHFASLSDAFLKIPKLETKKIELLFQNYNEFYSYIFDNNLNNCHELKPIVDGKQMAKLLQMKPGPWLGKINNEAIRWQFDNPTGTDQELITHLKAILPKYL

CCA1

CCA tRNA nucleotidyltransferase, mitochondrial

531 amino acids

This enzyme carries out synthesis of the tRNA CCA terminus without the direction of a template using the multiple accepting and donating subsites within its active site.

Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.

62.022 kDa

MFKAIRRVFTMIPRIQLTEKETRICNLLKDYTAHYNSLHYGQEPLTLRITGGWVRDKLLGQGSHDLDIAINIMSGEEFATGLNGYLLEHFDKYGVKPHSIHKIDKNPEKSKHLETATTKLFDVEVDFVNLRSEEYTEDSRIPTTQFGTPEEDALRRDATLNALFYNIQQDAVEDFTKRGWQDLQDGVLRTPLPARQTFLDDPLRVLRLIRFASRFNFNIEAGVLKEMHDPEINEAFNNKISRERIGVEMEKILVGPNPILGLKLIQRTHLENVIFLWHGDQSVIEYNRKNWPQTKDVEDIYKKGIFNHHLKNFIHHYKDFLSRYLKLRQAIETKDKSFQQNFLLASILIPMADLKIIALPKKKLNNTLPVSESIVREGLKFNKASSIVVARCVENIAAYNSMVEKYLQSGDLKRSEVGTFLRELRGDWEIVHYVSLMDQYLKYISRKDNVVNIIDKYDRFWNYIQEQNLQDSDKMVPIIDGKRMVKILETKPGPWLGKINDEVILWQFDHPQGTEQELISFIKSILPNYLQ

cca1

tRNA nucleotidyltransferase cca1

500 amino acids

tRNA nucleotidyltransferase involved in the synthesis of the tRNA CCA terminus. In contrast to what is usually observed in eukaryotes for which one enzyme synthesizes the whole tRNA CCA terminus, in S.pombe, cca1 specifically adds two cytidine residues to a tRNA substrate lacking this sequence while cca2 specifically adds the terminal adenosine residue thereby completing the CCA sequence.

Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.

57.553 kDa

MASSSSILELNETEKELSDIFLNVSKKIGQMDRKEPEVRFAGGWVRDKLLRIESHDIDVAIDCMSGFEFAQHLQSYLAQQHPDWETKVIKIDANPLKSKHLETATARIMGMDIDIVNLRHHDYTNSNSSNKLVFGTPLEDALRRDATINALFYNLKSKTVEDFTGKGLVDLSNKIIRTPLVADETFGDDPLRAVRCIRFATKYDFNIHEETIKGLKNPELHERLRSSISRERIGVEVDKMLKHCNTNRALKIIHSLGMFACIFGPLEIHTKKLQSKNIESLSLIPYAIDLFGYLQKKDVSIKNLSSSSKYIFWLAIATLPWYNWSILEKSKIKILPPILIRDSLKYSKPIMSQVENFFVHYPLIMSKINVLEKEGKLTRLGCGRLVRELGPHWRDIIDWAFFMNTLISNSDIQRLNKDEEVTWFHVLVKHIEEYGMEEAYNIQPIINGNEITRILGIRPGPHLRKMLDDSIEWRIQNPESTKEDYIAIMLEKGTSAVVDS