SitesBLAST
Comparing AO356_15575 FitnessBrowser__pseudo5_N2C3_1:AO356_15575 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 13 hits to proteins with known functional sites (download)
P0AA76 D-galactonate transporter; D-galactonate/H(+) symporter from Escherichia coli (strain K12) (see paper)
27% identity, 84% coverage: 31:406/445 of query aligns to 11:395/430 of P0AA76
- Y29 (= Y49) binding
- D31 (= D51) mutation to N: Loss of galactonate transport activity.
- R32 (= R52) binding
- Y64 (= Y84) binding
- E118 (= E138) mutation to Q: Loss of galactonate transport activity.
- W358 (= W369) binding
6e9nA E. Coli d-galactonate:proton symporter in the inward open form (see paper)
26% identity, 84% coverage: 32:406/445 of query aligns to 1:376/409 of 6e9nA
6e9oA E. Coli d-galactonate:proton symporter mutant e133q in the outward substrate-bound form (see paper)
25% identity, 84% coverage: 31:406/445 of query aligns to 3:360/393 of 6e9oA
Q03567 Uncharacterized transporter slc-17.2 from Caenorhabditis elegans (see paper)
27% identity, 60% coverage: 65:330/445 of query aligns to 75:352/493 of Q03567
Sites not aligning to the query:
- 69 modified: carbohydrate, N-linked (GlcNAc...) asparagine
Q9JI12 Vesicular glutamate transporter 2; VGluT2; Differentiation-associated BNPI; Differentiation-associated Na(+)-dependent inorganic phosphate cotransporter; Solute carrier family 17 member 6 from Rattus norvegicus (Rat) (see 2 papers)
25% identity, 54% coverage: 78:316/445 of query aligns to 132:376/582 of Q9JI12
- R184 (= R131) mutation R->A,E,K: Greatly lowers L-glutamate transport.
- E191 (= E138) mutation to A: Greatly lowers L-glutamate transport.; mutation E->D,Q: Lowers L-glutamate transport.
- R322 (≠ T260) mutation to A: Loss of L-glutamate release. Abolishes the chloride ion conductance.
Sites not aligning to the query:
- 88 R→A: Impairs synaptic transmission. Abolishes the chloride ion conductance.
- 128 H→A: Greatly lowers L-glutamate transport.
7t3nA R184q/e191q mutant of rat vesicular glutamate transporter 2 (vglut2)
23% identity, 56% coverage: 65:313/445 of query aligns to 58:315/452 of 7t3nA
Sites not aligning to the query:
Q5EXK5 3-hydroxybenzoate transporter MhbT from Klebsiella oxytoca (see paper)
24% identity, 94% coverage: 22:441/445 of query aligns to 8:441/452 of Q5EXK5
- D82 (= D96) mutation to A: Loss of activity.
- V311 (≠ F312) mutation to W: Loss of activity.
- D314 (≠ G315) mutation to A: Loss of activity.
Q9NRA2 Sialin; H(+)/nitrate cotransporter; H(+)/sialic acid cotransporter; AST; Membrane glycoprotein HP59; Solute carrier family 17 member 5; Vesicular excitatory amino acid transporter; VEAT from Homo sapiens (Human) (see 8 papers)
25% identity, 61% coverage: 53:324/445 of query aligns to 88:355/495 of Q9NRA2
- K136 (= K101) to E: in SD; alters intracellular localization, only partially targeted to lysosomes and mainly detected in LAMP1-negative vesicles and in the Golgi apparatus; completely devoid of L-aspartate and L-glutamate transporter activity, but retains appreciable H(+)-coupled sialic acid transporter activity; dbSNP:rs80338795
- H183 (≠ V146) to R: in ISSD; alters intracellular localization, only partially targeted to lysosomes and mainly detected in LAMP1-negative vesicles and in the Golgi apparatus; abolishes H(+)-coupled sialic acid transporter activity; has normal L-aspartate and L-glutamate transporter activity; dbSNP:rs119491109
- LL 198:199 (≠ AT 161:162) mutation to AA: Localizes in vesicular structures mainly concentrated in the perinuclear region.
- IL 266:267 (≠ IQ 228:229) mutation to LA: Localizes in vesicular structures mainly concentrated in the perinuclear region.
- SSLRN 268:272 (≠ A---Q 230:231) natural variant: Missing (in ISSD; alters intracellular localization, only partially targeted to lysosomes and mainly detected in LAMP1-negative vesicles and in the Golgi apparatus; abolishes H(+)-coupled sialic acid transporter activity; has normal L-aspartate and L-glutamate transporter activity)
- G328 (= G289) to E: in ISSD; some patients may manifest a milder phenotype consistent with Salla disease; markedly decreases H(+)-coupled sialic acid transporter activity; abolishes L-aspartate and L-glutamate transporter activity; dbSNP:rs386833996
- P334 (≠ I295) to R: in ISSD; does not affect intracellular localization, targeted to lysosomes; abolishes H(+)-coupled sialic acid transporter activity; abolishes L-aspartate and L-glutamate transporter activity; dbSNP:rs119491110
Sites not aligning to the query:
- 22:23 Dileucine internalization motif; LL→AA: Targeted to plasma membrane.; LL→GG: Targeted to plasma membrane; sialic acid uptake strongly activated at acidic pH.
- 39 R → C: in SD; frequent variant in Finland; alters intracellular localization, only partially targeted to lysosomes and mainly detected in LAMP1-negative vesicles and in the Golgi apparatus; completely devoid of L-aspartate and L-glutamate transport activity, but retains appreciable H(+)-coupled sialic acid and nitrate transporter activity; dbSNP:rs80338794
- 371 G → V: in ISSD; abolishes H(+)-coupled sialic acid transporter activity; abolishes L-aspartate and L-glutamate transporter activity; dbSNP:rs777862172
Q8BN82 Sialin; H(+)/nitrate cotransporter; H(+)/sialic acid cotransporter; AST; Solute carrier family 17 member 5; Vesicular excitatory amino acid transporter; VEAT from Mus musculus (Mouse) (see paper)
26% identity, 53% coverage: 53:289/445 of query aligns to 88:328/495 of Q8BN82
- H183 (≠ V146) mutation to R: Abolishes sialic acid transporter activity. Does not affect L-aspartate and L-glutamate transporter activity.
Sites not aligning to the query:
- 39 R→C: Completely abolishes L-aspartate and L-glutamate transporter activity. Retains appreciable H(+)-coupled sialic acid transporter activity.
Q5Q0U0 Sialin; H(+)/nitrate cotransporter; H(+)/sialic acid cotransporter; AST; Solute carrier family 17 (Anion/sugar transporter), member 5; Vesicular excitatory amino acid transporter; VEAT from Rattus norvegicus (Rat) (see 2 papers)
27% identity, 37% coverage: 125:289/445 of query aligns to 162:328/495 of Q5Q0U0
- R168 (= R131) mutation to C: Abolishes H(+)-coupled sialic acid transporter activity.
- E171 (≠ L134) mutation to C: Decreases H(+)-coupled sialic acid transporter activity; when associated with C-175.
- G172 (= G135) mutation to C: Decreases protein levels and alters subcellular localization.
- E175 (= E138) mutation to C: Decreases H(+)-coupled sialic acid transporter activity; when associated with C-171.
- G176 (≠ A139) mutation to C: Decreases protein levels and alters subcellular localization.
- F179 (≠ Y142) mutation to C: Decreases the affinity and transport rate for D-glucuronate. Does not affect H(+)-coupled sialic acid transporter activity.
- P180 (= P143) mutation to C: Decreases protein levels and alters subcellular localization.
- H183 (≠ V146) mutation to R: Abolishes H(+)-coupled sialic acid transporter activity.
- W186 (≠ T149) mutation to C: Abolishes H(+)-coupled sialic acid transporter activity.
- SSLKN 268:272 (≠ AQDE- 230:233) mutation Missing: Abolishes H(+)-coupled sialic acid transporter activity.
Sites not aligning to the query:
- 22:23 Dileucine internalization motif; LL→AA: Targeted to plasma membrane; sialic acid uptake strongly activated at acidic pH.
- 39 R→C: Markedly decreases H(+)-coupled sialic acid transporter activity.
- 136 K→E: Markedly decreases H(+)-coupled sialic acid transporter activity.
- 334 P→R: Abolishes H(+)-coupled sialic acid transporter activity.
- 371 G→V: Remains in the endoplasmic reticulum.
Q8NLB7 Gentisate transporter from Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025) (see paper)
24% identity, 89% coverage: 13:407/445 of query aligns to 17:400/444 of Q8NLB7
- D54 (≠ N48) mutation to A: Loss of transport activity.; mutation to E: Retains 50% of its transport activity.
- D57 (= D51) mutation to A: Loss of transport activity.; mutation to E: Retains 50% of its transport activity.
- R103 (= R97) mutation to A: Loss of transport activity.
- W309 (≠ F312) mutation to V: Loss of transport activity.
- D312 (≠ R316) mutation to A: Loss of transport activity.
- R313 (≠ G317) mutation to A: Loss of transport activity.
- I317 (= I321) mutation I->H,Y: Loss of transport activity.
- R386 (≠ A393) mutation to A: Loss of transport activity.
Q51955 4-hydroxybenzoate transporter PcaK from Pseudomonas putida (Arthrobacter siderocapsulatus) (see 2 papers)
24% identity, 36% coverage: 32:191/445 of query aligns to 25:184/448 of Q51955
- D41 (≠ N48) mutation D->A,N: Abolishes 4-HBA transport.; mutation to E: Decrease in 4-HBA transport.
- D44 (= D51) mutation D->A,N: Abolishes 4-HBA transport.; mutation to E: Decrease in 4-HBA transport.
- G85 (= G92) mutation to V: Abolishes 4-HBA transport and chemotaxis.
- D89 (= D96) mutation to N: Abolishes 4-HBA transport and chemotaxis.
- G92 (= G99) mutation to A: Decrease in 4-HBA transport and chemotaxis.; mutation to C: No change in 4-HBA transport and chemotaxis.; mutation G->L,V: Abolishes 4-HBA transport and chemotaxis.; mutation to Q: Decrease in 4-HBA transport and strong decrease in chemotaxis.
- R124 (= R131) mutation to A: Abolishes 4-HBA transport.
- E144 (≠ L151) mutation to A: Strong decrease in 4-HBA transport.
- H183 (≠ Q190) mutation to A: Decrease in 4-HBA transport and chemotaxis.
Sites not aligning to the query:
- 323 D→N: Abolishes 4-HBA transport and chemotaxis.
- 328 H→A: Decrease in 4-HBA transport and chemotaxis.; H→R: Decrease in 4-HBA transport and loss of chemotaxis.
- 386 R→A: Strong decrease in 4-HBA transport.
- 398 R→A: Abolishes 4-HBA transport.
- 444 H→A: No change in 4-HBA transport and chemotaxis.
Q9Y2C5 Probable small intestine urate exporter; Solute carrier family 17 member 4 from Homo sapiens (Human) (see 2 papers)
23% identity, 38% coverage: 152:318/445 of query aligns to 191:360/497 of Q9Y2C5
Sites not aligning to the query:
- 66 modified: carbohydrate, N-linked (GlcNAc...) asparagine; N→A: Loss of glycosylation and significant reduction in the transport of thyroid hormones T3 and T4; when associated with A-75 and A-90.
- 75 modified: carbohydrate, N-linked (GlcNAc...) asparagine; N→A: Loss of glycosylation and significant reduction in the transport of thyroid hormones T3 and T4; when associated with A-66 and A-90.
- 90 modified: carbohydrate, N-linked (GlcNAc...) asparagine; N→A: Loss of glycosylation and significant reduction in the transport of thyroid hormones T3 and T4; when associated with A-75 and A-90.
- 372 A → T: in dbSNP:rs11754288
Query Sequence
>AO356_15575 FitnessBrowser__pseudo5_N2C3_1:AO356_15575
MIPSQSSRLAPGLGASTGSVGDKIRGAMAVGKTRWGMLALVFFATTLNYIDRAALGVMQP
ILAKEMSWTAMDYANINFWFQVGYAVGFVLQGRLIDRIGVKRVFFCAVLLWSLATGAHGL
ATSAVGFMVCRFILGLTEAANYPACVKTTRLWFPAGERAVATGIFNAGTNVGAMFTPMLL
PLVLHVWGWQAAFLCMAALGGIWLLFWGLKYFNPEDHPTVKQSELDYIQAQDEPDQVRVP
FSRILRMRGTWAFALAYSITAPVFWFYLYWLPPFLNQQYNLGINVTQMGIPLIIIYLTAD
FGSVGGGILSSFLIGRGLNPIKARLVSMLLFACCIIGVIMAAGASNLWMAVFAISLAIGA
HQAWTANIWSLVMDYTPKHMMSTVFGFGGMCAAIGGMFMTQLVGHILTITNNNYTVLFTL
IPAMYFIALTWLYFMAPRKVPTLEN
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SitesBLAST's Database
SitesBLAST's database includes
(1) SwissProt
entries with experimentally-supported functional features;
and (2) protein structures with bound ligands, from the
BioLip database.
by Morgan Price,
Arkin group
Lawrence Berkeley National Laboratory