##gff-version 3
P25260	UniProtKB	Chain	1	274	.	.	.	ID=PRO_0000077314;Note=Type II restriction enzyme HgiEI	
P25260	UniProtKB	Mutagenesis	176	176	.	.	.	Note=Greatly decreased specific activity. Greatly increased specific activity%3B when associated with I-223. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:7607523;Dbxref=PMID:7607523	
P25260	UniProtKB	Mutagenesis	223	223	.	.	.	Note=Greatly increased specific activity%3B when associated with S-176. N->I;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:7607523;Dbxref=PMID:7607523