The Halobacterium sp. NRC-1 Genome

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blh

Gene ID2136
Gene Nameblh
AnnotationBrp-like homolog
Locationchromosome:1571132←1570281
Gene typeFunctional gene
GC content73.12
Hydropathicity0.78274647887324
DNA (852 bp, Edit)>blh|2136|1571132|Rev|1570281
atgccacacggcgcgatcgactacctcgcgttgccccgcgcggtcacgggcaccgtcaccgtgcggtggctggcggtcgt
cggcgtcctctacctcgtgctcggtggtggctacgccgccgcgtggtttttcgcgcccgttcccgctgcgttcgcgttcg
tcgcgatcacgtggctgcactgggggcagggcgacctctacccgctgctcgacttcctcgacgtcgactacctcgatacg
cgcccgcggcgcgcggcgacggtcctgatccggggtggcctcccgatgctcgtgccgctgctcgggttcccggagcggta
ccgcagcgtcgtcgacgcgttcgccgcgccgttcggcggctccgtcggcgacctcgcggtgttcgacccgcgcgtccgcc
tgtggctgggcgtcgcgttcgcagccgcgaccgtcgcggtgctcgcggcgggcagacgccgcacccactcccccggcgcg
tggcgcgtcgacgccgccgaaaccctcctgttgtgggtgttcttcttcgtcgtgccgccggtgttcgccgtcggcgtcta
cttctgcgtctggcactcggtccggcacgtcgcgcgcgccatcgccgtcgacggctcggtccacccgtcgctgcgcgcgg
gcgacatcctcggaccgctggcccggttcggcgtggaggccgcgccgatgacggcggccgcgctcgcgttgggcggcgtg
ctgtggtgggcggtacccaacccgccgaccacgctcgaatccggggccgcactctacctcgtgttgatcgccgtgctcac
cctgccacacgtcgccgtggtcacgtggatggaccgcgtgcagggcgtcctctga
pI9.37
MW (k)30.44052
Translation (284 aa, Edit)>blh|2136|gene
MPHGAIDYLALPRAVTGTVTVRWLAVVGVLYLVLGGGYAAAWFFAPVPAAFAFVAITWLHWGQGDLYPLLDFLDVDYLDT
RPRRAATVLIRGGLPMLVPLLGFPERYRSVVDAFAAPFGGSVGDLAVFDPRVRLWLGVAFAAATVAVLAAGRRRTHSPGA
WRVDAAETLLLWVFFFVVPPVFAVGVYFCVWHSVRHVARAIAVDGSVHPSLRAGDILGPLARFGVEAAPMTAAALALGGV
LWWAVPNPPTTLESGAALYLVLIAVLTLPHVAVVTWMDRVQGVL
blh is a brp-like homolog (brp is vng1465), which has been implicated in retinal biosynthesis. Deletion of the blh gene resulted in lower production of retinal, consistent with its function as a β-carotene 15,15'-dioxygenase, for conversion of β-carotene to retinal. See Peck et al. [J Biol Chem. 2001 Feb 23;276(8):5739-44](https://www.ncbi.nlm.nih.gov/pubmed/11092896).