*************Generated from HitPredict database (15Jul2024)************* List of interactions for P14081|SELB|Escherichia coli K-12|Interactions:42 ************************************************************************ Interactor A ID Interactor B ID Interactor A Name Interactor B Name Interactor A Alias Interactor B Alias Interaction detection methods First author Publications Interactor A Taxonomy Interactor B Taxonomy Interaction type Source database Interaction identifier Confidence score uniprotkb:P14081 uniprotkb:P60422 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL2_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:16606699|pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.60|method-score:0.72|interaction-score:0.657 uniprotkb:P14081 uniprotkb:P21499 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RNR_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043|pubmed:19402753 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.60|method-score:0.62|interaction-score:0.611 uniprotkb:P14081 uniprotkb:P36979 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RLMN_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-892010 annotation-score:0.60|method-score:0.62|interaction-score:0.611 uniprotkb:P14081 uniprotkb:P0A6X3 uniprotkb:SELB_ECOLI(gene name) uniprotkb:HFQ_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-880595 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7K2 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL7_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7K6 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL19_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7L0 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL1_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7L3 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL20_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7R1 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL9_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7V3 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS3_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A7V8 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS4_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0A9M8 uniprotkb:SELB_ECOLI(gene name) uniprotkb:PTA_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0AA10 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL13_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P0AG30 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RHO_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P60624 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL24_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P60723 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL4_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.58|interaction-score:0.588 uniprotkb:P14081 uniprotkb:P02358 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS6_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.55|method-score:0.62|interaction-score:0.585 uniprotkb:P14081 uniprotkb:P23721 uniprotkb:SELB_ECOLI(gene name) uniprotkb:SERC_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-891347 annotation-score:0.55|method-score:0.62|interaction-score:0.585 uniprotkb:P14081 uniprotkb:P37765 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RLUB_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043|pubmed:19402753 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.55|method-score:0.62|interaction-score:0.585 uniprotkb:P14081 uniprotkb:P0AG48 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL21_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.55|method-score:0.58|interaction-score:0.563 uniprotkb:P14081 uniprotkb:P68919 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL25_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.55|method-score:0.58|interaction-score:0.563 uniprotkb:P14081 uniprotkb:P08622 uniprotkb:SELB_ECOLI(gene name) uniprotkb:DNAJ_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.52|interaction-score:0.561 uniprotkb:P14081 uniprotkb:P21507 uniprotkb:SELB_ECOLI(gene name) uniprotkb:SRMB_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.52|interaction-score:0.561 uniprotkb:P14081 uniprotkb:P02413 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL15_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.50|method-score:0.62|interaction-score:0.558 uniprotkb:P14081 uniprotkb:P76104 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RLHA_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043|pubmed:19402753 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-886031 annotation-score:0.50|method-score:0.62|interaction-score:0.558 uniprotkb:P14081 uniprotkb:P0AG67 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS1_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:19402753|pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.50|method-score:0.58|interaction-score:0.537 uniprotkb:P14081 uniprotkb:P02359 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS7_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P0A7W1 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS5_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P0A7X3 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS9_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1146180 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P0AG44 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL17_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1146180 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P24169 uniprotkb:SELB_ECOLI(gene name) uniprotkb:DCOS_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1137711 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P60438 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL3_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.48|interaction-score:0.536 uniprotkb:P14081 uniprotkb:P0AFG8 uniprotkb:SELB_ECOLI(gene name) uniprotkb:ODP1_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.55|method-score:0.48|interaction-score:0.513 uniprotkb:P14081 uniprotkb:P06959 uniprotkb:SELB_ECOLI(gene name) uniprotkb:ODP2_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-883733 annotation-score:0.50|method-score:0.48|interaction-score:0.489 uniprotkb:P14081 uniprotkb:P0AGJ5 uniprotkb:SELB_ECOLI(gene name) uniprotkb:YFIF_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.39|interaction-score:0.484 uniprotkb:P14081 uniprotkb:P61175 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL22_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.60|method-score:0.39|interaction-score:0.484 uniprotkb:P14081 uniprotkb:P0A7M2 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RL28_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.55|method-score:0.39|interaction-score:0.464 uniprotkb:P14081 uniprotkb:P0A7U7 uniprotkb:SELB_ECOLI(gene name) uniprotkb:RS20_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-890918 annotation-score:0.55|method-score:0.39|interaction-score:0.464 uniprotkb:P14081 uniprotkb:P0A832 uniprotkb:SELB_ECOLI(gene name) uniprotkb:SSRP_ECOLI(gene name) - - psi-mi:MI:0676(tandem affinity purification)|psi-mi:MI:0096(pull down) - pubmed:15690043 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-882920 annotation-score:0.55|method-score:0.39|interaction-score:0.464 uniprotkb:P14081 uniprotkb:P64479 uniprotkb:SELB_ECOLI(gene name) uniprotkb:YDIZ_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1140602 annotation-score:0.16|method-score:0.48|interaction-score:0.279 uniprotkb:P14081 uniprotkb:P76100 uniprotkb:SELB_ECOLI(gene name) uniprotkb:YDCK_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1139824 annotation-score:0.16|method-score:0.48|interaction-score:0.279 uniprotkb:P14081 uniprotkb:P76773 uniprotkb:SELB_ECOLI(gene name) uniprotkb:OMPL_ECOLI(gene name) - - psi-mi:MI:0004(affinity chromatography technology)|psi-mi:MI:0096(pull down) - pubmed:16606699 taxid:83333(Escherichia coli K-12) taxid:83333(Escherichia coli K-12) psi-mi:MI:0915(physical association)|psi-mi:MI:0914(association) psi-mi:MI:0469(intact) intact:EBI-1146180 annotation-score:0.16|method-score:0.48|interaction-score:0.279 *************Service provided by Combinatics****************************