Legend

%id Code Chains Pic Error? Sym Nsub Sprot Weight Ref H E R Org Fun
% seq. id. PDB Code query & target Graph picture Is the current PDB state judged to be an error? Symmetry No. subunits SwissProt link No. of amino acids (per chain) Pubmed ID Get Homologs Edit Structure View structure Organism Function
NOTE: roll over NO, PROBNOT or YES, PROBYES to read PiQSi annotation, and roll over the PDB name to read its title.

Protein reference

Code Pic Error? Sym1 Nsub1 Sym2 Nsub2 Error_auto? Sym_auto Nsub_auto SProt Weight Ref H E R Org Fun
PDBPiQSi
5dgx_1? NPS1??- --Q14JW6256PHERFrancisella tularensis subsp. tularensis (strain FSC 198)TRANSPORT PROTEIN

Homologs

%id Code Chains Pic Error? Sym1 Nsub1 Sym2 Nsub2 Error_auto Sym_auto Nsub_auto SProt Weight Ref H E R Org Fun
535eum_1A & B? C22??? A0A0E1SLC7258PHERHaemophilus influenzae PittIIHYDROLASE
495idv_1A & A? NPS1??? A0A0Q2LVW2279PHERAcinetobacter baumannii AB5075TRANSPORT PROTEIN
495idv_2A & B? C22??? A0A0Q2LVW2279PHERAcinetobacter baumannii AB5075TRANSPORT PROTEIN
461mt0_1A & APROBNOT NPS1NPS1PROBYES2 C22P08716241PHEREscherichia coliTRANSPORT PROTEIN
462ff7_1A & APROBNOT NPS1NPS1PROBYES2 C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
462pmk_1A & A? NPS1??PROBYES2 C22P08716243PHEREscherichia coliTRANSPORT PROTEIN
451xef_1A & A? C22??PROBNOT C22P08716241PHEREscherichia coliTRANSPORT PROTEIN
451xef_2A & C? C22??PROBNOT C22P08716241PHEREscherichia coliTRANSPORT PROTEIN
452ffa_1A & A? NPS1??PROBYES2 C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452ffb_1A & A? NPS1??PROBYES2 C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgj_1A & A? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgj_2A & B? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgj_3A & C? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgj_4A & D? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgk_1A & A? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgk_2A & B? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgk_3A & C? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
452fgk_4A & D? NPS1??YES C22P08716247PHEREscherichia coliTRANSPORT PROTEIN
453b5j_1A & A? NPS1??PROBYES2 C22P08716243PHEREscherichia coliTRANSPORT PROTEIN
421mv5_1A & BYES C24C22? Q9CHL8243PHERLactococcus lactistransport protein
412ghi_1A & A? NPS1??? Q7RBT4260PHERPlasmodium yoelii yoelii str. 17XNLTRANSPORT PROTEIN
412ghi_2A & B? NPS1??? Q7RBT4260PHERPlasmodium yoelii yoelii str. 17XNLTRANSPORT PROTEIN
412ghi_3A & C? NPS1??? Q7RBT4260PHERPlasmodium yoelii yoelii str. 17XNLTRANSPORT PROTEIN
412ghi_4A & D? NPS1??? Q7RBT4260PHERPlasmodium yoelii yoelii str. 17XNLTRANSPORT PROTEIN
414q7l_1A & A? NPS1??? Q9WYC4256PHERThermotoga maritimaMETAL BINDING PROTEIN
414q7l_2A & B? NPS1??? Q9WYC4256PHERThermotoga maritimaMETAL BINDING PROTEIN
414q7l_3A & C? NPS1??? Q9WYC4256PHERThermotoga maritimaMETAL BINDING PROTEIN
414q7m_1A & B? NPS1??? Q9WYC4271PHERThermotoga maritimaMETAL BINDING PROTEIN
403nh6_1A & A? NPS1??? Q9NP58306PHERHomo sapiensTRANSPORT PROTEIN
403nh9_1A & A? NPS1??? Q9NP58306PHERHomo sapiensTRANSPORT PROTEIN
403nha_1A & A? NPS1??? Q9NP58306PHERHomo sapiensTRANSPORT PROTEIN
403nhb_1A & A? NPS1??? Q9NP58306PHERHomo sapiensTRANSPORT PROTEIN
384q7k_1A & A? NPS1??? Q9WYC3250PHERThermotoga maritimaMETAL BINDING PROTEIN
373vx4_1A & D? C22??PROBNOT C22Q8DW05273PHERStreptococcus mutansTRANSPORT PROTEIN
361jj7_1A & ANO NPS1NPS1? Q03518260PHERHomo sapiensPROTEIN TRANSPORT
352ixe_1A & D? C22??PROBNOT C22P36370271PHERRATTUS NORVEGICUSHYDROLASE
352ixf_1A & A? C22??PROBNOT C22P36370271PHERRATTUS NORVEGICUSHYDROLASE
352ixf_2A & C? C22??PROBNOT C22P36370271PHERRATTUS NORVEGICUSHYDROLASE
342ixg_1A & A? NPS1??PROBYES2 C222IXG271PHERRATTUS NORVEGICUSHYDROLASE
344k8o_1A & A? C22??PROBYES3 C22P36370271PHERRattus norvegicusTRANSPORT PROTEIN
344pl0_1A & B? C22??PROBNOT C22Q9X2W0580PHEREscherichia coliTRANSPORT PROTEIN
344u00_1A & A? NPS1??? Q5SJ55244PHERThermus thermophilus HB8TRANSPORT PROTEIN
344u02_1A & A? NPS1??? Q5SJ55244PHERThermus thermophilus HB8TRANSPORT PROTEIN
344u02_2A & B? NPS1??? Q5SJ55244PHERThermus thermophilus HB8TRANSPORT PROTEIN
344u02_3A & C? NPS1??? Q5SJ55244PHERThermus thermophilus HB8TRANSPORT PROTEIN
344u02_4A & D? NPS1??? Q5SJ55244PHERThermus thermophilus HB8TRANSPORT PROTEIN
345eg1_1A & A? C22??PROBNOT C22Q9X2W0580PHEREscherichia coliTRANSPORT PROTEIN
345ofp_1A & B? C22??PROBNOT C22Q9X2W0580PHEREscherichia coliMEMBRANE PROTEIN
345ofr_1A & A? C22??PROBNOT C22Q9X2W0580PHEREscherichia coliMEMBRANE PROTEIN
333zqj_1A & A? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
333zqj_2A & B? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
333zqj_3A & C? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
333zqj_4A & D? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
333zqj_5A & E? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
333zqj_6A & F? NPS1??YES C22P63380993PHERMYCOBACTERIUM TUBERCULOSISDNA BINDING PROTEIN
335x7k_1A & A? NPS1??? Q54456268PHERSerratia marcescensTRANSPORT PROTEIN
335x7k_2A & B? NPS1??? Q54456268PHERSerratia marcescensTRANSPORT PROTEIN
322it1_1A & B? C32??? O57942362PHERPyrococcus horikoshiiTRANSPORT PROTEIN
322olj_1A & B? C22??AMBIGUOUS2 C222OLJ263PHERGeobacillus stearothermophilusHydrolase
322olk_1A & B? NPS4??AMBIGUOUS2 C222OLK263PHERGeobacillus stearothermophilusHydrolase
322ouk_1A & A? NPS1??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322ouk_2A & B? NPS1??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322ouk_3A & C? NPS1??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322ouk_4A & D? NPS1??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322ouk_5A & A? NPS2??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322ouk_6A & C? NPS2??AMBIGUOUS2 C222OUK263PHERGeobacillus stearothermophilusHYDROLASE
322pcj_1A & B? C22??PROBYES3 C22O66646224PHERAquifex aeolicusHYDROLASE
322pcl_1A & A? C22??PROBNOT C22O66646224PHERAquifex aeolicusHydrolase
322pcl_2A & F? D36??NA1 D36O66646224PHERAquifex aeolicusHydrolase
322q0h_1A & A? C22??AMBIGUOUS2 C222Q0H263PHERGeobacillus stearothermophilusHydrolase
323c41_1A & K? C22??AMBIGUOUS2 C223C41242PHERGeobacillus StearothermophilusHYDROLASE
323c4j_1A & A? C22??AMBIGUOUS2 C223C4J263PHERGeobacillus StearothermophilusHYDROLASE
325lj9_1A & A? NPS1??? P75831231PHEREscherichia coli K-12TRANSPORT PROTEIN
325lj9_2A & B? NPS1??? P75831231PHEREscherichia coli K-12TRANSPORT PROTEIN
325lj9_3A & C? NPS1??? P75831231PHEREscherichia coli K-12TRANSPORT PROTEIN
325lja_1A & A? NPS1??? P75831231PHEREscherichia coli K-12TRANSPORT PROTEIN
312onk_1A & A? NPS5??YES (#2) C24O30144272PHERArchaeoglobus fulgidusMEMBRANE PROTEIN
312onk_2A & G? NPS5??YES (#2) C24O30144272PHERArchaeoglobus fulgidusMEMBRANE PROTEIN
313fvq_1A & B? C22??NO C22Q5FA19359PHERNeisseria gonorrhoeaeHYDROLASE
314c3z_1A & A? NPS1??? P33527266PHERHOMO SAPIENSTRANSPORT PROTEIN
314yms_1A & J? C24??NO (#1) C24Q8RCC2230PHERCaldanaerobacter subterraneus subsp. tengcongensis MB4PROTEIN BINDING/TRANSPORT PROTEIN
314ymt_1A & A? C24??NO (#1) C24Q8RCC2230PHERCaldanaerobacter subterraneus subsp. tengcongensis MB4PROTEIN BINDING/TRANSPORT PROTEIN
314ymu_1A & A? C24??NO (#1) C24Q8RCC2230PHERCaldanaerobacter subterraneus subsp. tengcongensis MB4PROTEIN BINDING/TRANSPORT PROTEIN
314ymv_1A & A? C24??NO (#1) C24Q8RCC2230PHERCaldanaerobacter subterraneus subsp. tengcongensis MB4PROTEIN BINDING/TRANSPORT PROTEIN
314ymw_1A & A? C24??NO (#1) C24Q8RCC2230PHERCaldanaerobacter subterraneus subsp. tengcongensis MB4PROTEIN BINDING/TRANSPORT PROTEIN
301b0u_1A & BPROBYES NPS2NPS1? P02915262PHERSalmonella typhimuriumTRANSPORT PROTEIN
301f3o_1A & BYES C22NPS1PROBYES3 C22Q58206235PHERMethanocaldococcus jannaschiiSTRUCTURAL GENOMICS
301l2t_1A & ANO C22C22PROBNOT C22Q58206235PHERMethanocaldococcus jannaschiiTRANSPORT PROTEIN
301l2t_2A & DYES D24C22NA1 D24Q58206235PHERMethanocaldococcus jannaschiiTRANSPORT PROTEIN
302cbz_1A & A? NPS1??? 2CBZ237PHERHOMO SAPIENSTRANSPORT
302d2e_1A & A? NPS1??? Q5SH92250PHERThermus thermophilusProtein Binding
302d2f_1A & A? NPS1??? Q5SH92250PHERThermus thermophilusPROTEIN BINDING
302yz2_1A & B? D28??? Q9WY65266PHERThermotoga maritimaHYDROLASE
302yz2_2A & B? D24??AMBIGUOUS2 Q9WY65266PHERThermotoga maritimaHYDROLASE
303tif_1A & B? C22??PROBNOT C22Q58206235PHERMethanocaldococcus jannaschii DSM 2661RNA BINDING PROTEIN
303tif_2A & B? D24??NA1 D24Q58206235PHERMethanocaldococcus jannaschii DSM 2661RNA BINDING PROTEIN
314hlu_1A & D? C22??NO (#1) C22Q9WY65268PHERThermotoga maritimaHYDROLASE
314hlu_2A & B? C22??NO (#1) C22Q9WY65268PHERThermotoga maritimaHYDROLASE
314zir_1A & A? C22??NO (#1) C22Q9WY65267PHERThermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)TRANSPORT PROTEIN, HYDROLASE/INHIBITOR
291vpl_1A & B? C22??YES C22Q9WZ14256PHERThermotoga maritimaLYASE
292pze_1A & A? NPS1??YES C22P13569229PHERHomo sapiensHYDROLASE
292pze_2A & B? NPS1??YES C22P13569229PHERHomo sapiensHYDROLASE
292pzg_1A & A? NPS1??PROBYES2 C22P13569241PHERHomo sapiensHydrolase
292pzg_2A & B? NPS1??PROBYES2 C22P13569241PHERHomo sapiensHydrolase
293gfo_1A & A? NPS1??? Q0TUN8275PHERClostridium perfringens ATCC 13124ATP binding protein
295tf7_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tf8_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfa_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfb_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfc_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfd_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tff_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfg_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfi_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tfj_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295tgk_1A & A? NPS1??PROBYES2 C22P13569229PHERHomo sapiensHYDROLASE
295x3x_1A & A? NPS4??? 5X3X256PHERRhodobacter capsulatusTRANSPORT PROTEIN
295x3x_2A & b? NPS4??? 5X3X256PHERRhodobacter capsulatusTRANSPORT PROTEIN
295x40_1A & A? C22??PROBNOT C225X40292PHERRhodobacter capsulatusTRANSPORT PROTEIN
295x41_1A & B? NPS4??? 5X41259PHERRhodobacter capsulatusTRANSPORT PROTEIN
295x41_2A & D? NPS4??? 5X41259PHERRhodobacter capsulatusTRANSPORT PROTEIN
295xu1_1A & A? C24??? Q8DQF8332PHERStreptococcus pneumoniae (strain ATCC BAA-255 / R6)TRANSPORT PROTEIN
296bzs_1A & A? NPS1??? O95255238PHERHomo sapiensTRANSPORT PROTEIN
281g6h_1A & ANO NPS1NPS1? Q58663257PHER0TRANSPORT PROTEIN
281g9x_1A & ANO NPS1NPS1? Q58663257PHERMethanocaldococcus jannaschiiSTRUCTURAL GENOMICS
281g9x_2A & BNO NPS1NPS1? Q58663257PHERMethanocaldococcus jannaschiiSTRUCTURAL GENOMICS
281g9x_3A & CNO NPS1NPS1? Q58663257PHERMethanocaldococcus jannaschiiSTRUCTURAL GENOMICS
281gaj_1A & ANO NPS1NPS1? 1591902257PHERMethanocaldococcus jannaschiiTRANSPORT PROTEIN
281gaj_2A & WYES Octa24NPS1? 1591902257PHERMethanocaldococcus jannaschiiTRANSPORT PROTEIN
282pzf_1A & A? NPS1??PROBYES2 C22P13569228PHERHomo sapiensHYDROLASE
282pzf_2A & B? NPS1??PROBYES2 C22P13569228PHERHomo sapiensHYDROLASE
282pzf_3A & A? C22??NO C22P13569228PHERHomo sapiensHYDROLASE
294huq_1A & A? NPS4??NO (#1) NPS4Q03PY6255PHERLactobacillus brevisHYDROLASE
294hzu_1A & B? NPS4??? Q03PY5250PHERLactobacillus brevisHYDROLASE, TRANSPORT PROTEIN
284mki_1A & A? C22??PROBNOT C22Q8R7Y5298PHERThermoanaerobacter tengcongensisHYDROLASE
294rfs_1A & A? NPS4??NO (#1) NPS4Q03PY6263PHERLactobacillus brevisHYDROLASE, TRANSPORT PROTEIN
274wbs_1A & A? NPS1??? B2JCQ1282PHERBurkholderia phymatumTRANSPORT PROTEIN
274wbs_2A & B? NPS1??? B2JCQ1282PHERBurkholderia phymatumTRANSPORT PROTEIN
261sgw_1A & APROBNOT NPS1NPS1? Q8U2E3214PHERPyrococcus furiosusTRANSPORT PROTEIN
264g1u_1A & C? C24??NO (#1) C24Q56992311PHERYersinia pestisTRANSPORT PROTEIN/HYDROLASE
251ji0_1A & APROBNOT NPS1NPS1? Q9X0M3240PHERThermotoga maritimaTRANSPORT PROTEIN
251l7v_1A & D? C24??NO (#1) C24P06609287PHEREscherichia coliTRANSPORT PROTEIN/HYDROLASE
252d3w_1A & D? NPS4??? P77499248PHEREscherichia coliBIOSYNTHETIC PROTEIN
252ihy_1A & A? C22??NO C22Q5HE50279PHERStaphylococcus aureusHYDROLASE
252qi9_1A & C? NPS5??NO (#1) NPS5P06609279PHEREscherichia coliMEMBRANE PROTEIN
252zu0_1A & D? NPS4??? P77689345PHEREscherichia coliBiosynthetic Protein/Protein Binding
254rvc_1A & A? D24??? U2YAF6245PHERGeobacillus kaustophilusTRANSPORT PROTEIN
255awf_1A & C? NPS4??? P77522353PHEREscherichia coli (strain K12)TRANSPORT PROTEIN/PROTEIN BINDING
255awf_2A & H? NPS4??? P77522353PHEREscherichia coli (strain K12)TRANSPORT PROTEIN/PROTEIN BINDING
255awg_1A & D? NPS4??? P77522353PHEREscherichia coli (strain K12)TRANSPORT PROTEIN/PROTEIN BINDING
255awg_2A & H? NPS4??? P77522353PHEREscherichia coli (strain K12)TRANSPORT PROTEIN/PROTEIN BINDING
242nq2_1A & D? C24??Sub-composition (#4) NPS5Q57130295PHERHaemophilus influenzaeMETAL TRANSPORT
244dbl_1A & C? NPS5??? P06609290PHEREscherichia coliTRANSPORT PROTEIN
244dbl_2A & I? NPS5??? P06609290PHEREscherichia coliTRANSPORT PROTEIN
244fi3_1A & C? NPS5??NO (#1) NPS5P06609290PHEREscherichia coliTRANSPORT PROTEIN
244hzi_1A & A? C22??PROBNOT C22Q72QN4294PHERLeptospira interrogans serovar CopenhageniTRANSPORT PROTEIN
244r9u_1A & C? C24??Non-biological interface or large conformational change1 (#6) NPS5P06609291PHEREscherichia coliHYDROLASE
232pjz_1A & A? NPS1??? Q972R9263PHERSulfolobus tokodaiiSTRUCTURAL GENOMICS, UNKNOWN FUNCTION
232pjz_2A & B? C22??? Q972R9263PHERSulfolobus tokodaiiSTRUCTURAL GENOMICS, UNKNOWN FUNCTION
285d3m_1A & B? NPS4??NO (#1) NPS4Q1GBJ0258PHERLactobacillus delbrueckiiTRANSPORT PROTEIN
285d3m_2A & F? NPS4??NO (#1) NPS4Q1GBJ0258PHERLactobacillus delbrueckiiTRANSPORT PROTEIN
285jsz_1A & A? NPS4??NO (#1) NPS4Q1GBJ0259PHERLactobacillus delbrueckii subsp. bulgaricus (strain ATCC 11842 / DSM 20081 / JCM 1002 / NBRC 13953 / NCIMB 11778)TRANSPORT PROTEIN
285jsz_2A & E? NPS4??NO (#1) NPS4Q1GBJ0259PHERLactobacillus delbrueckii subsp. bulgaricus (strain ATCC 11842 / DSM 20081 / JCM 1002 / NBRC 13953 / NCIMB 11778)TRANSPORT PROTEIN
286fnp_1A & B? NPS4??? A0A061BRW7258PHERLactobacillus delbrueckiiTRANSPORT PROTEIN
286fnp_2A & G? NPS4??? A0A061BRW7258PHERLactobacillus delbrueckiiTRANSPORT PROTEIN
205b57_1A & D? C24??Sub-composition (#4) NPS5B4EKB4329PHERBurkholderia cenocepacia J2315METAL TRANSPORT
205b58_1A & D? NPS5??NO (#1) NPS5B4EKB4317PHERBurkholderia cenocepacia J2315METAL BINDING PROTEIN
02r6f_1A & A? C22??NO C222R6F972PHERGeobacillus stearothermophilusHYDROLASE
02vf7_1A & A? C22??PROBNOT C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf7_2A & C? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf7_3A & A? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf7_4A & B? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf7_5A & C? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf8_1A & B? NPS2??PROBNOT1 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf8_2A & A? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
02vf8_3A & B? NPS1??PROBYES2 C22Q9RYW8842PHERDEINOCOCCUS RADIODURANSDNA-BINDING PROTEIN
03pih_1A & A? C22??PROBNOT C22Q9WYV0948PHERThermotoga maritimaHYDROLASE/DNA
03uwx_1A & C? C24??Excessive-stoichiometry (#5) C24E8SW61827PHERGeobacillusDNA BINDING PROTEIN
06amx_1A & A? NPS1??? O67181242PHERAquifex aeolicus (strain VF5)TRANSPORT PROTEIN
06an5_1A & B? C22??? O67181242PHERAquifex aeolicus (strain VF5)TRANSPORT PROTEIN
06an7_1A & B? C24??? O67181247PHERAquifex aeolicus VF5TRANSPORT PROTEIN