Index: head/biology/p5-Bio-ASN1-EntrezGene/Makefile
===================================================================
--- head/biology/p5-Bio-ASN1-EntrezGene/Makefile	(revision 481713)
+++ head/biology/p5-Bio-ASN1-EntrezGene/Makefile	(revision 481714)
@@ -1,26 +1,30 @@
 # Created by: Mauricio Herrera Cuadra <mauricio@arareko.net>
 # $FreeBSD$
 
 PORTNAME=	Bio-ASN1-EntrezGene
-PORTVERSION=	1.72
-PORTREVISION=	1
+PORTVERSION=	1.73
 PORTEPOCH=	1
 CATEGORIES=	biology perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	perl@FreeBSD.org
 COMMENT=	Regular expression-based Perl Parser for NCBI Entrez Gene
 
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${RUN_DEPENDS}
 RUN_DEPENDS=	p5-BioPerl>=0:biology/p5-BioPerl
 
-NO_ARCH=	yes
 USES=		perl5
 USE_PERL5=	configure
+
+NO_ARCH=	yes
+
+post-patch:
+# do not install Bio::SeqIO::entrezgene which is identical with the one from p5-BioPerl
+	@${RM} ${WRKSRC}/lib/Bio/SeqIO/entrezgene.pm
 
 .include <bsd.port.mk>
Index: head/biology/p5-Bio-ASN1-EntrezGene/distinfo
===================================================================
--- head/biology/p5-Bio-ASN1-EntrezGene/distinfo	(revision 481713)
+++ head/biology/p5-Bio-ASN1-EntrezGene/distinfo	(revision 481714)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1473522428
-SHA256 (Bio-ASN1-EntrezGene-1.72.tar.gz) = 7f55f69cccfab37d976338ed77d245a62a44b03b7b9954484d8976eab14d575b
-SIZE (Bio-ASN1-EntrezGene-1.72.tar.gz) = 49080
+TIMESTAMP = 1539026438
+SHA256 (Bio-ASN1-EntrezGene-1.73.tar.gz) = f9e778db705ce5c35ad2798e38a8490b644edfdc14253aa1b74a1f5e79fc6a4b
+SIZE (Bio-ASN1-EntrezGene-1.73.tar.gz) = 157307