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ccmB | Cytochrome c biogenesis B. (206 aa) | ||||
TFIIB1 | Transcription initiation factor IIB-1; General factor that plays a major role in the activation of eukaryotic genes transcribed by RNA polymerase II (By similarity). Interacts with TBP2 and is required for activated transcription and possibly basal transcription. Plays important roles in pollen tube growth, guidance, and reception as well as endosperm development. Is partially functionally different from TFIIB2 and PBRP2. (312 aa) | ||||
CCMB | Putative cytochrome c biogenesis ccmB-like mitochondrial protein; May be involved in the export of heme to the mitochondrion for the biogenesis of c-type cytochromes. (206 aa) | ||||
SMC3 | Structural maintenance of chromosomes protein 3; Central component of cohesin, a complex required for chromosome cohesion during the cell cycle. The cohesin complex may form a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. Cohesion is coupled to DNA replication and is involved in DNA repair. The cohesin complex plays also an important role in spindle pole assembly during mitosis and in chromosomes movement (By similarity). Essential protein plant viabili [...] (1204 aa) | ||||
TFIIIA | Transcription factor IIIA; Essential protein. Isoform 1 is a transcription activator the binds both 5S rDNA and 5S rRNA and stimulates the transcription of 5S rRNA gene. Isoform 1 regulates 5S rRNA levels during development. (412 aa) | ||||
RAP74 | Transcription initiation factor IIF subunit alpha; TFIIF is a general transcription initiation factor that binds to RNA polymerase II and helps to recruit it to the initiation complex in collaboration with TFIIB. It promotes transcription elongation (By similarity); Belongs to the TFIIF alpha subunit family. (649 aa) | ||||
SMC4 | Structural maintenance of chromosomes protein 4; Central component of the condensin complex, a complex required for conversion of interphase chromatin into mitotic-like condense chromosomes. The condensin complex probably introduces positive supercoils into relaxed DNA in the presence of type I topoisomerases and converts nicked DNA into positive knotted forms in the presence of type II topoisomerases. Also involved in chromosome segregation in meiosis; Belongs to the SMC family. SMC4 subfamily. (1241 aa) |