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VHA-H

Gene
VHA-H
Protein
V-type proton ATPase subunit H
Organism
Arabidopsis thaliana
Length
441 amino acids
Function
Subunit of the peripheral V1 complex of vacuolar ATPase. Subunit H activates the ATPase activity of the enzyme and couples ATPase activity to proton flow. Vacuolar ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells, thus providing most of the energy required for transport processes in the vacuolar system (By similarity).
Similarity
Belongs to the V-ATPase H subunit family.
Mass
50.284 kDa
Sequence
MDQAELSIEQVLKRDIPWETYMNTKLVSAKGLQLLRRYDKKPESARAQLLDEDGPAYVHLFVSILRDIFKEETVEYVLALIYEMLSANPTRARLFHDESLANEDTYEPFLRLLWKGNWFIQEKSCKILAWIISARPKAGNAVIGNGIDDVLKGLVEWLCAQLKQPSHPTRGVPIAISCLSSLLKEPVVRSSFVQADGVKLLVPLISPASTQQSIQLLYETCLCIWLLSYYEPAIEYLATSRTMQRLTEVVKHSTKEKVVRVVILTFRNLLPKGTFGAQMVDLGLPHIIHSLKTQAWSDEDLLDALNQLEEGLKDKIKKLSSFDKYKQEVLLGHLDWNPMHKETNFWRENVTCFEENDFQILRVLLTILDTSSDPRSLAVACFDISQFIQYHAAGRVIVADLKAKERVMKLINHENAEVTKNAILCIQRLLLGAKYASFLQA