gnu: Add r-annotationfuncs.

* gnu/packages/bioconductor.scm (r-annotationfuncs): New variable.

gnu/packages/bioconductor.scm

@@ -3460,3 +3460,28 @@ (define-public r-abaenrichment
 candidate gene set (averaged across donors) and the structural information of
 the brain using an ontology, both provided by the Allen Brain Atlas project.")
     (license license:gpl2+)))
+
+(define-public r-annotationfuncs
+  (package
+    (name "r-annotationfuncs")
+    (version "1.32.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (bioconductor-uri "AnnotationFuncs" version))
+       (sha256
+        (base32
+         "1x11mfabh7kbp39y5rkmrpjkaawx7ab5anfmciamrmrcw1kddbss"))))
+    (properties
+     `((upstream-name . "AnnotationFuncs")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-annotationdbi" ,r-annotationdbi)
+       ("r-dbi" ,r-dbi)))
+    (home-page "https://www.iysik.com/r/annotationfuncs")
+    (synopsis "Annotation translation functions")
+    (description
+     "This package provides functions for handling translating between
+different identifieres using the Biocore Data Team data-packages (e.g.
+@code{org.Bt.eg.db}).")
+    (license license:gpl2)))