ZFIN Phenotype Statement: spermatocyte chromatin sycp2 expression absent, abnormal

Phenotype:	spermatocyte chromatin sycp2 expression absent, abnormal
Note:	This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality.

EXPRESSION ANATOMY:

Name:	spermatocyte
Synonyms:	spermatocytes
Definition:	A male germ cell that develops from spermatogonia. The euploid primary spermatocytes undergo meiosis and give rise to the haploid secondary spermatocytes which in turn give rise to spermatids.
Ontology:	Anatomy Ontology [ZFA:0009005]

Name:	chromatin
Synonyms:	chromosome scaffold, cytoplasmic chromatin, nuclear chromatin
Definition:	The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome.
Ontology:	GO: Cellular Component [GO:0000785] QuickGO AmiGO

EXPRESSED GENE:

Symbol:

Name:

synaptonemal complex protein 2

Previous Names:

its, si:dkey-211h10.5

Location:

Chr: 23 Mapping Details/Browsers

EXPRESSION QUALITY:

Name:	absent
Synonyms:	absence, absent from organism
Definition:	A quality denoting the lack of an entity.
Ontology:	Phenotypic Quality Ontology [PATO:0000462]