SPRR1A, Official Symbol SPRR1Aprovided by HGNC Official Full Name small proline rich protein 1Aprovided by HGNC Primary source HGNC:HGNC:11259 See related Ensembl:ENSG00000169474 MIM:182265; AllianceGenome:HGNC:11259 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as SPRK Summary A structural constituent of skin epidermis. Involved in keratinocyte differentiation and peptide cross-linking. Located in cornified envelope. [provided by Alliance of Genome Resources, Apr 2022] Expression Restricted expression toward esophagus (RPKM 829.4) See more Orthologs all