ProRule PRU01391

Accession	PRU01391
Dates	3-JUL-2024 (Created) 4-JUL-2024 (Last updated, Version 2)
Data class	Domain;
Predictors	PROSITE; PS52046; ZF_C2HC_NPR
Name	Zinc finger C2HC NPR-type
Function	A prominent feature of NPR proteins is the presence of a conserved cysteine cluster within the BTB domain. These cysteine residues together with a conserved histidine (C-X-D-X(2,3)-C-X-H-X(2)-C) form a zinc finger motif that bridges the BTB domain with the ANKs.
Scope(s)	Eukaryota Magnoliopsida
Example(s)	P93002 (NPR1_ARATH);

From: PS52046
Key	From	To	Description	Tag	Condition	FTGroup
case <Feature:PS52046:4=[C]> and <Feature:PS52046:9=[C]> and <Feature:PS52046:11=[H]> and <Feature:PS52046:14=[C]>
ZN_FING	from	to	/note="C2HC NPR-type #"
else case <Feature:PS52046:4=[CH]> and <Feature:PS52046:9=[CH]> and <Feature:PS52046:11=[HC]> and <Feature:PS52046:14=[CH]>
ZN_FING	from	to	/note="C2HC NPR-type #; atypical"
else
ZN_FING	from	to	/note="C2HC NPR-type #; degenerate"
end case
BINDING	4	4	/ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105" /ligand_label="#1"		[CH]	1
BINDING	9	9	/ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105" /ligand_label="#1"		[CH]	1
BINDING	11	11	/ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105" /ligand_label="#1"		[CH]	1
BINDING	14	14	/ligand="Zn(2+)" /ligand_id="ChEBI:CHEBI:29105" /ligand_label="#1"		[CH]	1
MOD_RES	10	10	/note="S-nitrosocysteine"		C