SitesBLAST

SitesBLAST – Find functional sites

SitesBLAST

Comparing 6936573 FitnessBrowser__SB2B:6936573 to proteins with known functional sites using BLASTp with E ≤ 0.001.

Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures

Found 4 hits to proteins with known functional sites (download)

P15029 Fe(3+) dicitrate transport system permease protein FecD; Iron(III) dicitrate transport system permease protein FecD from Escherichia coli (strain K12) (see paper)
37% identity, 80% coverage: 68:345/347 of query aligns to 46:318/318 of P15029

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P15029

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R51 (= R73) mutation to C: Retains 32% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 14% of wild-type citrate-mediated Fe(3+) transport.
R54 (= R76) mutation to C: Retains 19% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 24% of wild-type citrate-mediated Fe(3+) transport.
R288 (= R315) mutation to C: Retains 65% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 35% of wild-type citrate-mediated Fe(3+) transport.

P15030 Fe(3+) dicitrate transport system permease protein FecC; Iron(III) dicitrate transport system permease protein FecC from Escherichia coli (strain K12) (see paper)
32% identity, 89% coverage: 35:344/347 of query aligns to 29:331/332 of P15030

query
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P15030

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R60 (= R73) mutation to C: Retains 33% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 29% of wild-type citrate-mediated Fe(3+) transport.
R63 (= R76) mutation to C: Retains 74% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 30% of wild-type citrate-mediated Fe(3+) transport.
R302 (= R315) mutation to C: Retains 24% of wild-type citrate-mediated Fe(3+) transport.; mutation to E: Retains 28% of wild-type citrate-mediated Fe(3+) transport.

P06972 Iron(3+)-hydroxamate import system permease protein FhuB; Ferric hydroxamate uptake protein B; Ferrichrome transport system permease protein FhuB; Ferrichrome uptake protein FhuB; Iron(III)-hydroxamate import system permease protein FhuB from Escherichia coli (strain K12) (see paper)
36% identity, 79% coverage: 69:341/347 of query aligns to 386:655/660 of P06972

query
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P06972

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R390 (= R73) Interaction with FhuD; mutation to A: Decreased binding to ferrichrome-FhuD.
M484 (≠ V171) mutation to A: No effect on ATPase activity, but 80% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with A-175; A-492 and A-495.; mutation to L: No effect on ATPase activity, but 50% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with L-175; L-492 and L-495.
M492 (≠ A179) mutation to A: No effect on ATPase activity, but 80% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with A-175; A-484 and A-495.; mutation to L: No effect on ATPase activity, but 50% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with L-175; L-484 and L-495.
M495 (≠ S182) mutation to A: No effect on ATPase activity, but 80% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with A-175; A-484 and A-492.; mutation to L: No effect on ATPase activity, but 50% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with L-175; L-484 and L-492.
Q507 (≠ S195) mutation to A: Decreased binding to ferrichrome-FhuD; when associated with A-510.
T510 (≠ F198) mutation to A: Decreased binding to ferrichrome-FhuD; when associated with A-507.
S515 (= S203) Interaction with FhuD; mutation to A: Loss of binding to ferrichrome-FhuD; when associated with A-517.
Y517 (≠ A205) Interaction with FhuD; mutation to A: Loss of binding to ferrichrome-FhuD; when associated with A-515.
Q636 (≠ E322) mutation to A: Decreased binding to ferrichrome-FhuD.

Sites not aligning to the query:

57 S→A: Decreased binding to ferrichrome-FhuD.
170 D→A: Loss of binding to ferrichrome-FhuD; when associated with A-171.
171 Q→A: Loss of binding to ferrichrome-FhuD; when associated with A-170.
175 M→A: No effect on ATPase activity, but 80% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with A-484; A-492 and A-495.; M→L: No effect on ATPase activity, but 50% decrease in Fe-ferrichrome transport efficiency of the FhuCB complex compared to wild-type; when associated with L-484; L-492 and L-495.
182 Interaction with FhuD; T→A: Loss of binding to ferrichrome-FhuD; when associated with A-184.
184 Interaction with FhuD; T→A: Loss of binding to ferrichrome-FhuD; when associated with A-182.
304 Interaction with FhuD; E→A: Decreased binding to ferrichrome-FhuD.

5b57A Inward-facing conformation of abc heme importer bhuuv from burkholderia cenocepacia (see paper)
36% identity, 82% coverage: 60:345/347 of query aligns to 44:328/330 of 5b57A

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G

V

A

A

A

M

L

L

L

G

G

G

A

L

L

F

L

M

T

V

L

W

A

V

A

D

D

V

L

M

A

T

A

R

R

S

T

L

V

L

A

P

A

P

P

Q

A

E

D

L

I

P

P

V

L

G

G

V

V

I

L

T

T

A

A

V

L

G

G

S

A

V

P

F

F

L

L

M

A

L

L

F

W

G

K

R

N

R

R

binding decyl-beta-d-maltopyranoside: D56 (≠ E71), L67 (≠ V82), W190 (= W209), A194 (≠ W213), A197 (≠ L214)

Query Sequence

>6936573 FitnessBrowser__SB2B:6936573
MTALKAMLTPLGRRELMVLALILACLLSPVLASIFGAVDISFREAMSVYLHSLIGERPTD
VAYLDSRILLELRLPRILLAFVCGAGLALSGWALQLVTRNPLADPYLFGISAGASLGAIV
VLSLGITHGVLLAIGLPLGAFIGASASVLVVLTLSGFGLQSQVERMLLSGVATSFLFGAL
GSLLLYFSSPQVTASVIFWSLGSFARAAWDLLWLPWLVFGGFVAFLLLVRRQLFALSAGD
ETAHALGVSVAKLRIISLLMCSLMTAVLVASCGGIGFVGLMIPHIARLLFPGSQSLLIVA
MLGGLFMVWVDVMTRSLLPPQELPVGVITAVVGSVFFLMLLFGRRSE

Or try a new SitesBLAST search

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