potA
M129
similar to spermidine/putrescine ABC transporter ATP-binding protein
locus
MPN055
function
unknown
product
similar to spermidine/putrescine ABC transporter ATP-binding protein
MW
61600
ec
3.6.3.31
pI
9.63
essential
yes
Outlinks
Genomic Context
Categories containing this gene/protein
This gene is a member of the following regulons
gene
coordinates
70404 → 72086 (+)
the protein
catalyzed reaction/ biological activity
spermidine[e] + ATP + H20 = spermidine + ADP + Pi + H+, reversible reaction
putrescine[e] + ATP + H20 = putrescine + ADP + Pi + H+, reversible reaction
localization
cell membrane, peripheral membrane protein (according to UniProt)
modification
Acetylated in Lysine, at K190 [pubmed|22373819]
Acetylated in Lysine, at K265 [pubmed|22373819]
Acetylated in Lysine, at K261 [pubmed|22373819]
cofactors
Mg2+
structure
[PDB|1Z47] from Alicyclobacillus acidocaldarius, Structure of the ATPase subunit CysA of the putative sulfate ATP-binding cassette (ABC) transporter (34% identity) [pubmed|15893314]
[AF|P75059]
references
Page visits: 307
Time of last update: 2025-06-22 23:11:44
Author of last update: Jstuelk