PolarProtDb

Gene name

ST14 (PRSS14,SNC19,TADG15)

Experiment(s)

For this entry:

ST14_HUMAN (ST14)

Species	Homo sapiens
Localization	Basolateral plasma membrane
Reference	Tseng CC,Jia B,Barndt RB,Dai YH,Chen YH,Du PA,Wang JK,Tang HJ,Lin CY,Johnson MD (2020) The intracellular seven amino acid motif EEGEVFL is required for matriptase vesicle sorting and translocation to the basolateral plasma membrane., PLoS One, 15, e0228874. [PubMed] [DOI]
Evidence level	Fluorescent tagging + sub-protein manipulation
Organ	Kidney
Cell	MDCK cells (distal tubule)
Notes	A dileucine-type motif (EEGEVFL) was required for basolateral localization

For ortholog entries:

Alignment and sequence features

Wheel: zoom in/out; drag: scroll left/right. Sequences and features are drawn in three lines. Bottom line: topology (red bar: cytoplasmic region; yellow bar: transmembrane region; transmembrane re-entrant loop; blue bar: extracellular region; black bar: signal peptide). Middle line: amino acid sequence (grey bar or one letter code). Top line: post translational modifications (Y: N-glycosylation site; Y: O-glycosylation site;P: phosphorylation site), intrinsically disordered regions (light green bar: IDR) and short linear motifs (light steel blue bar: ELM region).

CCTOP topology prediction

Start	End	Localisation
1	55	Cytoplasmic
56	77	Membrane
78	855	Extracellular

Motifs gathered by PolarProtDb Team

Start	End	Localisation	Type	PubMed
33	39	Basolateral plasma membrane	Dileucine-like	Tseng CC,Jia B,Barndt RB,Dai YH,Chen YH,Du PA,Wang JK,Tang HJ,Lin CY,Johnson MD (2020) The intracellular seven amino acid motif EEGEVFL is required for matriptase vesicle sorting and translocation to the basolateral plasma membrane., PLoS One, 15, e0228874. [PubMed][DOI]

Phosphorylation

Position	Resource
129	55380648
236	55380652
338	25312734
339	25312746
554	25312742
558	25312754
594	25312738
597	25312750

Glycosylation

Position	Site resource	Glycan resource	PubMed link(s)
109	N-GlycoSiteAtlas		26571101
109	PolarProtDb		31844046
109	UniPep
109	Glyconnect	$WURCS=2.0/3,13,12/[axxxxm-1x_1-5][axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-1-1-2-2-2-2-3-3-3-3-3/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?$	29741879
209	PhosphoSitePlus
209	dbPTM		55832007
209	O-GlycoProteomDB
307	dbPTM		2243102
485	N-GlycoSiteAtlas		23090970
485	Glyconnect	$WURCS=2.0/4,13,12/[Aad21122h-2x_2-6_5NCC/3=O][axxxxm-1x_1-5][axxxxh-1x_1-5_2NCC/3=O][axxxxh-1x_1-5]/1-1-2-3-3-3-3-3-4-4-4-4-4/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?\|m?$	29741879
485	Glyconnect	$WURCS=2.0/4,12,11/[Aad21122h-2x_2-6_5NCC/3=O][axxxxm-1x_1-5][axxxxh-1x_1-5_2NCC/3=O][axxxxh-1x_1-5]/1-1-2-3-3-3-3-4-4-4-4-4/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?\|l?$	29741879
772	UniCarbKB	$WURCS=2.0/2,7,6/[uxxxxh_2*NCC/3=O][uxxxxh]/1-1-2-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?$	29741879
772	Glyconnect	$WURCS=2.0/2,9,8/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-2-2-2-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?$	29741879
772	Glyconnect	$WURCS=2.0/2,7,6/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-2-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?_a?\|b?\|c?\|d?\|e?\|f?\|g?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?$	29741879
772	Glyconnect	$WURCS=2.0/2,8,7/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-2-2-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?$	29741879
772	Glyconnect	$WURCS=2.0/2,10,9/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-1-1-1-1-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?$	29741879
772	Glyconnect	$WURCS=2.0/2,11,10/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-2-2-2-2-2-2-2-2-2/a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?_a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?}-{a?\|b?\|c?\|d?\|e?\|f?\|g?\|h?\|i?\|j?\|k?$	29741879
772	N-GlycoSiteAtlas		23090970
772	PolarProtDb		31844046
772	UniPep

Family and domain data

Database	Domain/Family name
InterPro	CUB_dom
InterPro	LDL_receptor-like_sf
InterPro	LDLR_class-A_CS
InterPro	LDrepeatLR_classA_rpt
InterPro	Peptidase_S1_PA
InterPro	Peptidase_S1_PA_chymotrypsin
InterPro	Peptidase_S1A_matripase
InterPro	SEA_dom
InterPro	SEA_dom_sf
InterPro	Sperma_CUB_dom_sf
InterPro	Trypsin_dom
InterPro	TRYPSIN_HIS
InterPro	TRYPSIN_SER
Pfam	CUB
Pfam	Ldl_recept_a
Pfam	SEA
Pfam	Trypsin

Interactions

With (links to EBI)	#Exp	PubMed links
RAB5A_HUMAN	2	31980649

Protein can be found in apical membrane, Protein can be found in basal membrane, Protein can be found both membranes, Localisation is unknown.