Protein
HTH-type transcriptional activator ArnR1
Organism
Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770)
Function
Involved in regulation of archaellar gene expression. May activate flaB transcription upon nutrient starvation by acting on the flaB promoter.
Sequence
MSSMNKRVFDILRELDSLVDFSRAKLQWDILIILATKGPSSTTEISQTINTSRKSIIDAIRKLVDKELVTKVKGDIYGLSEKGEKLLESFDSIMSINVTDKPDSSIESNSISLTNIAEYFYMLEILKMALLNKQITIDKASHELGISKQTLKYYIETFTENKLLKVVNQESVLGKSKKIYVLTDESRKLVSRLPELTRLKRNLPLKILLKLTGSYRYEIALTKVMLFNVISIPVLMYLKDQLGILEAIWLYVIILLPLLSIFAEIFNRI