※ dbPPT Protein Information
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UniProt Accession | |||||||||||||||||||||||||||||||||||||||||||
Theoretical PI | 6.69 | ||||||||||||||||||||||||||||||||||||||||||
Molecular Weight | 85395.8 | ||||||||||||||||||||||||||||||||||||||||||
Genbank Protein ID | |||||||||||||||||||||||||||||||||||||||||||
Genbank Nucleotide ID | |||||||||||||||||||||||||||||||||||||||||||
Protein Name | Polycomb group protein FERTILIZATION-INDEPENDENT SEED 2 | ||||||||||||||||||||||||||||||||||||||||||
Gene Name | FIS2; At2g35670; T20F21.14 | ||||||||||||||||||||||||||||||||||||||||||
Created Date | 2003-05-16 | ||||||||||||||||||||||||||||||||||||||||||
Organism | Arabidopsis thaliana(Mouse-ear cress) | ||||||||||||||||||||||||||||||||||||||||||
NCBI Taxa ID | 3702 | ||||||||||||||||||||||||||||||||||||||||||
Phosphorylation Sites |
Functional Description Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. Regulates the anteroposterior organization of the endosperm. Sequence Annotation chain 1 755 Polycomb group protein FERTILIZATION-INDEPENDENT SEED 2 repeat 245 266 A-1 repeat 267 283 B-1 repeat 284 306 A-2 repeat 307 329 A-3 repeat 330 351 A-4 repeat 352 373 A-5 repeat 374 390 B-2 repeat 405 421 B-3 repeat 422 443 A-6 repeat 444 460 B-4 repeat 461 483 A-7 repeat 484 504 A-8 repeat 505 521 B-5 repeat 522 544 A-9 repeat 545 565 A-10 repeat 566 582 B-6 zinc finger region 134 157 C2H2-type region of interest 245 565 10 X approximate repeat A region of interest 267 582 6 X approximate repeat B region of interest 606 684 VEFS-box compositionally biased region 16 64 Asp-rich Keyword Complete proteome,Developmental protein,Metal-binding,Nucleus,Polymorphism,Reference proteome,Repeat,Repressor,Transcription,Transcription regulation,Zinc,Zinc-finger Sequence Source UniProt Protein Sequence MARKSIRGKE VVMVSDDDDD DDDDVDDDKN IIKCVKPLTV YKNLETPTDS DDNDDDDDDD 60 VDVDENIIKY IKPVAVYKKL ETRSKNNPYF LRRSLKYIIQ AKKKKKSNSG GKIRFNYRDV 120 SNKMTLKAEV VENFSCPFCL IPCGGHEGLQ LHLKSSHDAF KFEFYRAEKD HGPEVDVSVK 180 SDTIKFGVLK DDVGNPQLSP LTFCSKNRNQ RRQRDDSNNV KKLNVLLMEL DLDDLPRGTE 240 NDSTHVNDDN VSSPPRAHSS EKISDILTTT QLAIAESSEP KVPHVNDGNV SSPPRAHSSA 300 EKNESTHVND DDDVSSPPRA HSLEKNESTH VNEDNISSPP KAHSSKKNES THMNDEDVSF 360 PPRTRSSKET SDILTTTQPA IVEPSEPKVR RVSRRKQLYA KRYKARETQP AIAESSEPKV 420 LHVNDENVSS PPEAHSLEKA SDILTTTQPA IAESSEPKVP HVNDENVSST PRAHSSKKNK 480 STRKNVDNVP SPPKTRSSKK TSDILTTTQP TIAESSEPKV RHVNDDNVSS TPRAHSSKKN 540 KSTRKNDDNI PSPPKTRSSK KTSNILATTQ PAKAEPSEPK VTRVSRRKEL HAERCEAKRL 600 ERLKGRQFYH SQTMQPITFE QVMSNEDSEN ETDDYALDIS ERLRLERLVG VSKEEKRYMY 660 LWNIFVRKQR VIADGHVPWA CEEFAKLHKE EMKNSSSFDW WWRMFRIKLW NNGLICAKTF 720 HKCTTILLSN SDEAGQFTSG SAANANNQQS MEVDE 755 Gene Ontology GO:0005634; C: nucleus; IDA: TAIR GO:0046872; F: metal ion binding; IEA: UniProtKB-KW GO:0003700; F: sequence-specific DNA binding transcription factor activity; ISS: TAIR GO:0006306; P: DNA methylation; IEP: TAIR GO:0007275; P: multicellular organismal development; IEA: UniProtKB-KW GO:2000014; P: regulation of endosperm development; IMP: TAIR GO:0006349; P: regulation of gene expression by genetic imprinting; IEP: TAIR GO:0006351; P: transcription, DNA-templated; IEA: UniProtKB-KW Interpro Pfam Pfam; PF09733; VEFS-Box SMART SMART; SM00355; ZnF_C2H2 PROSITE PS00028; ZINC_FINGER_C2H2_1 PRINTS |