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Home About Expansins... Protein Structure Expansin Genes abstracts Nomenclature


This page has tables of expansin names, sequences and links for rice, poplar and other species.

bulletTable of accepted rice gene symbols (names) and links to sequences  
bulletRice expansin genes ordered by genomic location
bulletProtein sequence listing for all rice expansins (FASTA format)
bulletProtein sequences for all expansins in poplar (FASTA format)
bulletProtein sequences for some expansins in papaya (FASTA format)
bulletListing of miscellaneous EXPA (a-expansin) sequences from other species
bulletListing of miscellaneous EXPB (b-expansin) sequences from other species

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Names and hotlinks to genomic loci for rice expansins, with correspondence to old symbols. 
Link to page with sequence details.
Locus converter between MSU and RAP designations can be found here.

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old symbols

Chr # Locus (MSU) Locus (RAP-DB) Swiss-Prot Comments
EXPA1 OsEXP1 osaEXPa1.16 4 LOC_Os04g15840 Os04g0228400 Q7XWU8  
EXPA2 OsEXP2 osaEXPa1.23 1 LOC_Os01g60770 Os01g0823100 Q40636  
EXPA3 OsEXP3 osaEXPa1.18 5 LOC_Os05g19570 Os05g0276500 Q40637  
EXPA4 OsEXP4 osaEXPa1.22 5 LOC_Os05g39990 Os05g0477600 Q0DHB7  
EXPA5 OsEXP5 osaEXPa1.20 2 LOC_Os02g51040 Os02g0744200 Q6ZGU9  
EXPA6 OsEXP6 osaEXPa1.24 3 LOC_Os03g21820 Os03g0336400 Q9M4X7  
EXPA7 OsEXP7 osaEXPa1.26 3 LOC_Os03g60720 Os03g0822000 Q852A1  
EXPA8 OsEXP8 osaEXPa1.17 1 LOC_Os01g14650 Os01g0248900 Q9XHX0  
EXPA9 OsEXP9 osaEXPa1.19 1 LOC_Os01g14660 Os01g0249100 Q4PR53  
EXPA10 OsEXP10 osaEXPa1.28 4 LOC_Os04g49410 Os04g0583500 Q7XUD0  
EXPA11 OsEXP11 osaEXPa1.25 1 LOC_Os01g16770 Os01g0274500 Q4PNY1  
EXPA12 OsEXP12 osaEXPa1.15 3 LOC_Os03g06000 Os03g0155300 Q7G6Z2  
EXPA13 OsEXP13 osaEXPa1.13 2 LOC_Os02g16730 Os02g0267200 Q4PR52  
EXPA14 OsEXP14 osaEXPa1.11 2 LOC_Os02g16780 Os02g0267700 Q4PR51  
EXPA15 OsEXP15 osaEXPa1.8 3 LOC_Os03g06020 Os03g0155600 Q4PR50  
EXPA16 OsEXP16 osaEXPa1.27 6 LOC_Os06g41700 Os06g0621900 Q69XV9  
EXPA17 OsEXP17 osaEXPa1.31 6 LOC_Os06g01920 Os06g0108600 Q4PR49  
EXPA18 OsEXP18 osaEXPa1.3 3 LOC_Os03g06040 Os03g0155900 Q4PR48  
EXPA19 OsEXP19 osaEXPa1.2 3 LOC_Os03g06050 Os03g0156000 Q7G6Z5  
EXPA20 OsEXP20 osaEXPa1.1 3 LOC_Os03g06060 Os03g0156300 Q10RK1  
EXPA21 OsEXP21 osaEXPa1.21 3 LOC_Os03g25990 Os03g0377100 Q10KN4  
EXPA22 OsEXP22 osaEXPa1.9 2 LOC_Os02g16850 Os02g0268600 Q4PR44  
EXPA23 OsEXP23 osaEXPa1.12 2 LOC_Os02g16809
LOC_Os02g16839
Os02g0268050 Q4PR43  
EXPA24 OsEXP24 osaEXPa1.10 2 LOC_Os02g16800 Os02g0267900 Q4PR42  
EXPA25 OsEXP25 osaEXPa1.6 3 LOC_Os03g06010 Os03g0155500 Q4PR41  
EXPA26 OsEXP26 osaEXPa1.29 12 LOC_Os12g36040 Os12g0546800 Q2QP13  
EXPA27 OsEXP27 osaEXPa1.4 10 LOC_Os10g30330 Os10g0439100 Q7XE35  
EXPA28 OsEXP28 osaEXPa1.7 10 LOC_Os10g30340 Os10g0439200 Q4PR40  
EXPA29 OsEXP29 osaEXPa1.14 6 LOC_Os06g50400 Os06g0718100 Q4PR39  
EXPA30 OsEXP30 osaEXPa1.32 10 LOC_Os10g39110 Os10g0535900 Q8W2X8  
EXPA31 OsEXP31 osaEXPa1.5 3 LOC_Os03g31480 Os03g0428700 Q75I75  
EXPA32 OsEXP32 osaEXPa1.30 8 LOC_Os08g44790 Os08g0561900 Q6YYW5  
EXPA33 OsEXP33   5 LOC_Os05g19600 Os05g0277000 P0C1Y4  
               
EXPB1a EXPB1 osaEXPb1.2 3 LOC_Os03g01610 Os03g0106500 Q40638 Group-1 pollen allergen, class A*
EXPB1b EXPB1 osaEXPb1.3 3 LOC_Os03g01650 Os03g0106900 Q40638 Group-1 pollen allergen, class A*
EXPB2 EXPB2 osaEXPb1.9 10 LOC_Os10g40710 Os10g0555700 O24230  
EXPB3 EXPB3 osaEXPb1.10 10 LOC_Os10g40720 Os10g0555900    
EXPB4 EXPB4 osaEXPb1.7 10 LOC_Os10g40730 Os10g0556100 Q94LR4  
EXPB5 EXPB5 osaEXPb1.19 4 LOC_Os04g46650 Os04g0552200 Q7XT39  
EXPB6 EXPB6 osaEXPb1.8 10 LOC_Os10g40700 Os10g0555600 Q7XCA7  
EXPB7 EXPB7 osaEXPb1.12 3 LOC_Os03g01270 Os03g0102700 Q9LD07  
EXPB8 EXPB8 osaEXPb1.11 3 LOC_Os03g01260 Os03g0102500 Q10T32  
EXPB9 EXPB9 osaEXPb1.6 10 LOC_Os10g40090 Os10g0548600 Q7XCG7 Group-1 pollen allergen, class B*
EXPB10 EXPB10 osaEXPb1.5 3 LOC_Os03g01640 Os03g0106800 Q8H7T4 Group-1 pollen allergen, class A*
EXPB11 EXPB11 osaEXPb1.20 2 LOC_Os02g44108 Os02g0658800 Q6H676  
EXPB12 EXPB12 osaEXPb1.17 3 LOC_Os03g44290 Os03g0645000 Q10G40  
EXPB13 EXPB13 osaEXPb1.4p 3 LOC_Os03g01630 Os03g0106700 Q946J4 Group-1 pollen allergen, class A*
EXPB14 EXPB14 osaEXPb1.18 2 LOC_Os02g44106 Os02g0658600 Q6H677  
EXPB15 EXPB15 osaEXPb1.16 4 LOC_Os04g46630 Os04g0552000 Q7XT40  
EXPB16 EXPB16 osaEXPb1.14 2 LOC_Os02g42650 Os02g0639500 Q0DZ85  
EXPB17 EXPB17 osaEXPb1.13 4 LOC_Os04g44780 Os04g0530100 Q7X6J9  
EXPB18 EXPB18 osaEXPb1.15 5 LOC_Os05g15690 Os05g0246300 Q5W6Z9  
               
EXLA1 EXPL1 osaEXPb2.1 3 LOC_Os03g04020 Os03g0132200 Q10S70  
EXLA2 EXPL2 osaEXPb2.2 10 LOC_Os10g39640 Os10g0542400 Q7XCL0  
EXLA3 EXPL3 osaEXPb2.3 7 LOC_Os07g29290 Os07g0475400 Q8H274  
EXLA4 EXPL4   6 LOC_Os06g50960 Os06g0725300 Q5Z980  
               
EXLB1 OsEXPR1 osaEXPb3.1 7 LOC_Os07g31390 Os07g0496250 Q850K7  

*See Valdivia et al. 2007 Plant Physiology 143:1269 and refs cited therein for more information on group-1 allergens.

Rice expansin gene table ordered by genomic location. Tandem genes are colored in the same block

Name Chr # Locus (MSU) Locus (RAP-DB) Swiss-Prot comments
EXPA8 1 LOC_Os01g14650 Os01g0248900 Q9XHX0  
EXPA9 1 LOC_Os01g14660 Os01g0249100 Q4PR53  
EXPA11 1 LOC_Os01g16770 Os01g0274500 Q4PNY1  
EXPA2 1 LOC_Os01g60770 Os01g0823100  Q40636  
EXPA13 2 LOC_Os02g16730 Os02g0267200 Q4PR52  
EXPA14 2 LOC_Os02g16780 Os02g0267700 Q4PR51  
EXPA24 2 LOC_Os02g16800 Os02g0267900 Q4PR42  
EXPA23 2 LOC_Os02g16809 LOC_Os02g16839 Os02g0268050 Q4PR43 something funny w/TIGR-MSU annotation
EXPA22 2 LOC_Os02g16850 Os02g0268600 Q4PR44  
EXPB16 2 LOC_Os02g42650 Os02g0639500 Q0DZ85  
EXPB14 2 LOC_Os02g44106 Os02g0658600 Q6H677   
EXPB11 2 LOC_Os02g44108 Os02g0658800 Q6H676  
EXPA5 2 LOC_Os02g51040 Os02g0744200 Q6ZGU9  
EXPB8 3 LOC_Os03g01260 Os03g0102500 Q10T32  
EXPB7 3 LOC_Os03g01270 Os03g0102700 Q9LD07  
EXPB1a 3 LOC_Os03g01610 Os03g0106500 Q40638 Group-1 pollen allergen, class A
EXPB13 3 LOC_Os03g01630 Os03g0106700 Q946J4 Group-1 pollen allergen, class A (pseudogene? Premature stop codon)
EXPB10 3 LOC_Os03g01640 Os03g0106800 Q8H7T4 Group-1 pollen allergen, class A
EXPB1b 3 LOC_Os03g01650 Os03g0106900 Q40638 Group-1 pollen allergen, class A
EXLA1 3 LOC_Os03g04020 Os03g0132200 Q10S70  
EXPA12 3 LOC_Os03g06000 Os03g0155300 Q7G6Z2  
EXPA25 3 LOC_Os03g06010 Os03g0155500 Q4PR41  
EXPA15 3 LOC_Os03g06020 Os03g0155600 Q4PR50  
EXPA18 3 LOC_Os03g06040 Os03g0155900 Q4PR48  
EXPA19 3 LOC_Os03g06050 Os03g0156000 Q7G6Z5  
EXPA20 3 LOC_Os03g06060 Os03g0156300 Q10RK1  
EXPA6 3 LOC_Os03g21820 Os03g0336400 Q9M4X7  
EXPA21 3 LOC_Os03g25990 Os03g0377100 Q10KN4  
EXPA31 3 LOC_Os03g31480 Os03g0428700 Q75I75  
EXPB12 3 LOC_Os03g44290 Os03g0645000 Q10G40  
EXPA7 3 LOC_Os03g60720 Os03g0822000 Q852A1  
EXPA1 4 LOC_Os04g15840 Os04g0228400 Q7XWU8  
EXPB17 4 LOC_Os04g44780 Os04g0530100 Q7X6J9  
EXPB15 4 LOC_Os04g46630 Os04g0552000 Q7XT40  
EXPB5 4 LOC_Os04g46650 Os04g0552200 Q7XT39  
EXPA10 4 LOC_Os04g49410 Os04g0583500 Q7XUD0  
EXPB18 5 LOC_Os05g15690 Os05g0246300 Q5W6Z9  
EXPA3 5 LOC_Os05g19570 Os05g0276500 Q40637  
EXPA33 5 LOC_Os05g19600 Os05g0277000 P0C1Y4  
EXPA4 5 LOC_Os05g39990 Os05g0477600 Q0DHB7  
EXPA17 6 LOC_Os06g01920 Os06g0108600 Q4PR49  
EXPA16 6 LOC_Os06g41700 Os06g0621900 Q69XV9  
EXPA29 6 LOC_Os06g50400 Os06g0718100 Q4PR39  
EXLA4 6 LOC_Os06g50960 Os06g0725300 Q5Z980  
EXLA3 7 LOC_Os07g29290 Os07g0475400 Q8H274  
EXLB1 7 LOC_Os07g31390 Os07g0496250 Q850K7  
EXPA32 8 LOC_Os08g44790 Os08g0561900 Q6YYW5  
EXPA27 10 LOC_Os10g30330 Os10g0439100 Q7XE35  
EXPA28 10 LOC_Os10g30340 Os10g0439200 Q4PR40  
EXPA30 10 LOC_Os10g39110 Os10g0535900 Q8W2X8  
EXLA2 10 LOC_Os10g39640 Os10g0542400 Q7XCL0  
EXPB9 10 LOC_Os10g40090 Os10g0548600 Q7XCG7 Group-1