$ cat pm_1192233_genes.txt
ACMSD
CRYM
ARIB1B
GENE_NOT_ANOTATED
ALSO_ABSENT
$ cat pm_1192233_anot_1.txt
ACMSD 1
XXXX 1
CRYM 1
$ cat pm_1192233_anot_2.txt
ARIB1B 2
YYYY 2
ACMSD 2
$ cat pm_1192233_anot_3.txt
WWWW 3
CRYM 3
ARIB1B 3
ZZZZ 3