Basic Information

Symbol
SLC38A2
RNA class
mRNA
Alias
Solute Carrier Family 38 Member 2 SNAT2 SAT2 ATA2 KIAA1382 Sodium-Coupled Neutral Amino Acid Transporter 2 Sodium-Coupled Neutral Amino Acid Symporter 2 System A Amino Acid Transporter 2 System N Amino Acid Transporter 2 Amino Acid Transporter A2 System A Transporter 1 Protein 40-9-1 Solute Carrier Family 38, Member 2 Amino Acid Transporter 2 PRO1068
Location (GRCh38)
Forensic tag(s)
Mechanical injury analysis Wound age identification

MANE select

Transcript ID
NM_018976.5
Sequence length
4795.0 nt
GC content
0.3741

Transcripts

ID Sequence Length GC content
ACAGCCGCGCGACGCCGCCGCCUUAGAACGCCUUUCCAGUACUGCUAGC… 4679 nt 0.3732
ACAGCCGCGCGACGCCGCCGCCUUAGAACGCCUUUCCAGUACUGCUAGC… 4795 nt 0.3741
Summary

Enables neutral L-amino acid:sodium symporter activity. Involved in several processes, including cellular response to arsenite(3-); neutral amino acid transport; and positive regulation of RNA splicing. Located in cytoplasm and plasma membrane. [provided by Alliance of Genome Resources, Jul 2025]

Forensic Context

A study in rats demonstrated that the expression of the SLC38A2 in contused skeletal muscle increased significantly at 4, 16, 20, and 24 hours post-injury, with fold changes of 2.07, 2.53, 2.68, and 2.06 versus controls, respectively, and remained elevated up to 24 hours [Du et al. DOI:10.1007/s12024-013-9482-y].